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Update Composer, update everything

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This commit is contained in:
Oliver Davies 2018-11-23 12:29:20 +00:00
parent ea3e94409f
commit dda5c284b6
19527 changed files with 1135420 additions and 351004 deletions
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48
vendor/symfony/dependency-injection/Loader/ClosureLoader.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader;
use Symfony\Component\Config\Loader\Loader;
use Symfony\Component\DependencyInjection\ContainerBuilder;
/**
* ClosureLoader loads service definitions from a PHP closure.
*
* The Closure has access to the container as its first argument.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class ClosureLoader extends Loader
{
private $container;
public function __construct(ContainerBuilder $container)
{
$this->container = $container;
}
/**
* {@inheritdoc}
*/
public function load($resource, $type = null)
{
\call_user_func($resource, $this->container);
}
/**
* {@inheritdoc}
*/
public function supports($resource, $type = null)
{
return $resource instanceof \Closure;
}
}

87
vendor/symfony/dependency-injection/Loader/Configurator/AbstractConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\Argument\ArgumentInterface;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Parameter;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\ExpressionLanguage\Expression;
abstract class AbstractConfigurator
{
const FACTORY = 'unknown';
/** @internal */
protected $definition;
public function __call($method, $args)
{
if (method_exists($this, 'set'.$method)) {
return \call_user_func_array(array($this, 'set'.$method), $args);
}
throw new \BadMethodCallException(sprintf('Call to undefined method %s::%s()', \get_class($this), $method));
}
/**
* Checks that a value is valid, optionally replacing Definition and Reference configurators by their configure value.
*
* @param mixed $value
* @param bool $allowServices whether Definition and Reference are allowed; by default, only scalars and arrays are
*
* @return mixed the value, optionally cast to a Definition/Reference
*/
public static function processValue($value, $allowServices = false)
{
if (\is_array($value)) {
foreach ($value as $k => $v) {
$value[$k] = static::processValue($v, $allowServices);
}
return $value;
}
if ($value instanceof ReferenceConfigurator) {
return new Reference($value->id, $value->invalidBehavior);
}
if ($value instanceof InlineServiceConfigurator) {
$def = $value->definition;
$value->definition = null;
return $def;
}
if ($value instanceof self) {
throw new InvalidArgumentException(sprintf('"%s()" can be used only at the root of service configuration files.', $value::FACTORY));
}
switch (true) {
case null === $value:
case is_scalar($value):
return $value;
case $value instanceof ArgumentInterface:
case $value instanceof Definition:
case $value instanceof Expression:
case $value instanceof Parameter:
case $value instanceof Reference:
if ($allowServices) {
return $value;
}
}
throw new InvalidArgumentException(sprintf('Cannot use values of type "%s" in service configuration files.', \is_object($value) ? \get_class($value) : \gettype($value)));
}
}

117
vendor/symfony/dependency-injection/Loader/Configurator/AbstractServiceConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
abstract class AbstractServiceConfigurator extends AbstractConfigurator
{
protected $parent;
protected $id;
private $defaultTags = array();
public function __construct(ServicesConfigurator $parent, Definition $definition, $id = null, array $defaultTags = array())
{
$this->parent = $parent;
$this->definition = $definition;
$this->id = $id;
$this->defaultTags = $defaultTags;
}
public function __destruct()
{
// default tags should be added last
foreach ($this->defaultTags as $name => $attributes) {
foreach ($attributes as $attributes) {
$this->definition->addTag($name, $attributes);
}
}
$this->defaultTags = array();
}
/**
* Registers a service.
*
* @param string $id
* @param string|null $class
*
* @return ServiceConfigurator
*/
final public function set($id, $class = null)
{
$this->__destruct();
return $this->parent->set($id, $class);
}
/**
* Creates an alias.
*
* @param string $id
* @param string $referencedId
*
* @return AliasConfigurator
*/
final public function alias($id, $referencedId)
{
$this->__destruct();
return $this->parent->alias($id, $referencedId);
}
/**
* Registers a PSR-4 namespace using a glob pattern.
*
* @param string $namespace
* @param string $resource
*
* @return PrototypeConfigurator
*/
final public function load($namespace, $resource)
{
$this->__destruct();
return $this->parent->load($namespace, $resource);
}
/**
* Gets an already defined service definition.
*
* @param string $id
*
* @return ServiceConfigurator
*
* @throws ServiceNotFoundException if the service definition does not exist
*/
final public function get($id)
{
$this->__destruct();
return $this->parent->get($id);
}
/**
* Registers a service.
*
* @param string $id
* @param string|null $class
*
* @return ServiceConfigurator
*/
final public function __invoke($id, $class = null)
{
$this->__destruct();
return $this->parent->set($id, $class);
}
}

30
vendor/symfony/dependency-injection/Loader/Configurator/AliasConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\Alias;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class AliasConfigurator extends AbstractServiceConfigurator
{
const FACTORY = 'alias';
use Traits\PublicTrait;
public function __construct(ServicesConfigurator $parent, Alias $alias)
{
$this->parent = $parent;
$this->definition = $alias;
}
}

141
vendor/symfony/dependency-injection/Loader/Configurator/ContainerConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
use Symfony\Component\ExpressionLanguage\Expression;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class ContainerConfigurator extends AbstractConfigurator
{
const FACTORY = 'container';
private $container;
private $loader;
private $instanceof;
private $path;
private $file;
public function __construct(ContainerBuilder $container, PhpFileLoader $loader, array &$instanceof, $path, $file)
{
$this->container = $container;
$this->loader = $loader;
$this->instanceof = &$instanceof;
$this->path = $path;
$this->file = $file;
}
final public function extension($namespace, array $config)
{
if (!$this->container->hasExtension($namespace)) {
$extensions = array_filter(array_map(function ($ext) { return $ext->getAlias(); }, $this->container->getExtensions()));
throw new InvalidArgumentException(sprintf(
'There is no extension able to load the configuration for "%s" (in %s). Looked for namespace "%s", found %s',
$namespace,
$this->file,
$namespace,
$extensions ? sprintf('"%s"', implode('", "', $extensions)) : 'none'
));
}
$this->container->loadFromExtension($namespace, static::processValue($config));
}
final public function import($resource, $type = null, $ignoreErrors = false)
{
$this->loader->setCurrentDir(\dirname($this->path));
$this->loader->import($resource, $type, $ignoreErrors, $this->file);
}
/**
* @return ParametersConfigurator
*/
final public function parameters()
{
return new ParametersConfigurator($this->container);
}
/**
* @return ServicesConfigurator
*/
final public function services()
{
return new ServicesConfigurator($this->container, $this->loader, $this->instanceof);
}
}
/**
* Creates a service reference.
*
* @param string $id
*
* @return ReferenceConfigurator
*/
function ref($id)
{
return new ReferenceConfigurator($id);
}
/**
* Creates an inline service.
*
* @param string|null $class
*
* @return InlineServiceConfigurator
*/
function inline($class = null)
{
return new InlineServiceConfigurator(new Definition($class));
}
/**
* Creates a lazy iterator.
*
* @param ReferenceConfigurator[] $values
*
* @return IteratorArgument
*/
function iterator(array $values)
{
return new IteratorArgument(AbstractConfigurator::processValue($values, true));
}
/**
* Creates a lazy iterator by tag name.
*
* @param string $tag
*
* @return TaggedIteratorArgument
*/
function tagged($tag)
{
return new TaggedIteratorArgument($tag);
}
/**
* Creates an expression.
*
* @param string $expression an expression
*
* @return Expression
*/
function expr($expression)
{
return new Expression($expression);
}

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vendor/symfony/dependency-injection/Loader/Configurator/DefaultsConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
/**
* @author Nicolas Grekas <p@tchwork.com>
*
* @method InstanceofConfigurator instanceof(string $fqcn)
*/
class DefaultsConfigurator extends AbstractServiceConfigurator
{
const FACTORY = 'defaults';
use Traits\AutoconfigureTrait;
use Traits\AutowireTrait;
use Traits\BindTrait;
use Traits\PublicTrait;
/**
* Adds a tag for this definition.
*
* @param string $name The tag name
* @param array $attributes An array of attributes
*
* @return $this
*
* @throws InvalidArgumentException when an invalid tag name or attribute is provided
*/
final public function tag($name, array $attributes = array())
{
if (!\is_string($name) || '' === $name) {
throw new InvalidArgumentException('The tag name in "_defaults" must be a non-empty string.');
}
foreach ($attributes as $attribute => $value) {
if (!is_scalar($value) && null !== $value) {
throw new InvalidArgumentException(sprintf('Tag "%s", attribute "%s" in "_defaults" must be of a scalar-type.', $name, $attribute));
}
}
$this->definition->addTag($name, $attributes);
return $this;
}
/**
* Defines an instanceof-conditional to be applied to following service definitions.
*
* @param string $fqcn
*
* @return InstanceofConfigurator
*/
final protected function setInstanceof($fqcn)
{
return $this->parent->instanceof($fqcn);
}
}

36
vendor/symfony/dependency-injection/Loader/Configurator/InlineServiceConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\Definition;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class InlineServiceConfigurator extends AbstractConfigurator
{
const FACTORY = 'inline';
use Traits\ArgumentTrait;
use Traits\AutowireTrait;
use Traits\BindTrait;
use Traits\FactoryTrait;
use Traits\FileTrait;
use Traits\LazyTrait;
use Traits\ParentTrait;
use Traits\TagTrait;
public function __construct(Definition $definition)
{
$this->definition = $definition;
}
}

43
vendor/symfony/dependency-injection/Loader/Configurator/InstanceofConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
/**
* @author Nicolas Grekas <p@tchwork.com>
*
* @method InstanceofConfigurator instanceof(string $fqcn)
*/
class InstanceofConfigurator extends AbstractServiceConfigurator
{
const FACTORY = 'instanceof';
use Traits\AutowireTrait;
use Traits\CallTrait;
use Traits\ConfiguratorTrait;
use Traits\LazyTrait;
use Traits\PropertyTrait;
use Traits\PublicTrait;
use Traits\ShareTrait;
use Traits\TagTrait;
/**
* Defines an instanceof-conditional to be applied to following service definitions.
*
* @param string $fqcn
*
* @return self
*/
final protected function setInstanceof($fqcn)
{
return $this->parent->instanceof($fqcn);
}
}

57
vendor/symfony/dependency-injection/Loader/Configurator/ParametersConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\ContainerBuilder;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class ParametersConfigurator extends AbstractConfigurator
{
const FACTORY = 'parameters';
private $container;
public function __construct(ContainerBuilder $container)
{
$this->container = $container;
}
/**
* Creates a parameter.
*
* @param string $name
* @param mixed $value
*
* @return $this
*/
final public function set($name, $value)
{
$this->container->setParameter($name, static::processValue($value, true));
return $this;
}
/**
* Creates a parameter.
*
* @param string $name
* @param mixed $value
*
* @return $this
*/
final public function __invoke($name, $value)
{
return $this->set($name, $value);
}
}

84
vendor/symfony/dependency-injection/Loader/Configurator/PrototypeConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class PrototypeConfigurator extends AbstractServiceConfigurator
{
const FACTORY = 'load';
use Traits\AbstractTrait;
use Traits\ArgumentTrait;
use Traits\AutoconfigureTrait;
use Traits\AutowireTrait;
use Traits\BindTrait;
use Traits\CallTrait;
use Traits\ConfiguratorTrait;
use Traits\DeprecateTrait;
use Traits\FactoryTrait;
use Traits\LazyTrait;
use Traits\ParentTrait;
use Traits\PropertyTrait;
use Traits\PublicTrait;
use Traits\ShareTrait;
use Traits\TagTrait;
private $loader;
private $resource;
private $exclude;
private $allowParent;
public function __construct(ServicesConfigurator $parent, PhpFileLoader $loader, Definition $defaults, $namespace, $resource, $allowParent)
{
$definition = new Definition();
$definition->setPublic($defaults->isPublic());
$definition->setAutowired($defaults->isAutowired());
$definition->setAutoconfigured($defaults->isAutoconfigured());
$definition->setBindings($defaults->getBindings());
$definition->setChanges(array());
$this->loader = $loader;
$this->resource = $resource;
$this->allowParent = $allowParent;
parent::__construct($parent, $definition, $namespace, $defaults->getTags());
}
public function __destruct()
{
parent::__destruct();
if ($this->loader) {
$this->loader->registerClasses($this->definition, $this->id, $this->resource, $this->exclude);
}
$this->loader = null;
}
/**
* Excludes files from registration using a glob pattern.
*
* @param string $exclude
*
* @return $this
*/
final public function exclude($exclude)
{
$this->exclude = $exclude;
return $this;
}
}

66
vendor/symfony/dependency-injection/Loader/Configurator/ReferenceConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class ReferenceConfigurator extends AbstractConfigurator
{
/** @internal */
protected $id;
/** @internal */
protected $invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE;
public function __construct($id)
{
$this->id = $id;
}
/**
* @return $this
*/
final public function ignoreOnInvalid()
{
$this->invalidBehavior = ContainerInterface::IGNORE_ON_INVALID_REFERENCE;
return $this;
}
/**
* @return $this
*/
final public function nullOnInvalid()
{
$this->invalidBehavior = ContainerInterface::NULL_ON_INVALID_REFERENCE;
return $this;
}
/**
* @return $this
*/
final public function ignoreOnUninitialized()
{
$this->invalidBehavior = ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE;
return $this;
}
public function __toString()
{
return $this->id;
}
}

68
vendor/symfony/dependency-injection/Loader/Configurator/ServiceConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class ServiceConfigurator extends AbstractServiceConfigurator
{
const FACTORY = 'services';
use Traits\AbstractTrait;
use Traits\ArgumentTrait;
use Traits\AutoconfigureTrait;
use Traits\AutowireTrait;
use Traits\BindTrait;
use Traits\CallTrait;
use Traits\ClassTrait;
use Traits\ConfiguratorTrait;
use Traits\DecorateTrait;
use Traits\DeprecateTrait;
use Traits\FactoryTrait;
use Traits\FileTrait;
use Traits\LazyTrait;
use Traits\ParentTrait;
use Traits\PropertyTrait;
use Traits\PublicTrait;
use Traits\ShareTrait;
use Traits\SyntheticTrait;
use Traits\TagTrait;
private $container;
private $instanceof;
private $allowParent;
public function __construct(ContainerBuilder $container, array $instanceof, $allowParent, ServicesConfigurator $parent, Definition $definition, $id, array $defaultTags)
{
$this->container = $container;
$this->instanceof = $instanceof;
$this->allowParent = $allowParent;
parent::__construct($parent, $definition, $id, $defaultTags);
}
public function __destruct()
{
parent::__destruct();
if (!$this->definition instanceof ChildDefinition) {
$this->container->setDefinition($this->id, $this->definition->setInstanceofConditionals($this->instanceof));
} else {
$this->container->setDefinition($this->id, $this->definition);
}
}
}

154
vendor/symfony/dependency-injection/Loader/Configurator/ServicesConfigurator.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator;
use Symfony\Component\DependencyInjection\Alias;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
/**
* @author Nicolas Grekas <p@tchwork.com>
*
* @method InstanceofConfigurator instanceof($fqcn)
*/
class ServicesConfigurator extends AbstractConfigurator
{
const FACTORY = 'services';
private $defaults;
private $container;
private $loader;
private $instanceof;
public function __construct(ContainerBuilder $container, PhpFileLoader $loader, array &$instanceof)
{
$this->defaults = new Definition();
$this->container = $container;
$this->loader = $loader;
$this->instanceof = &$instanceof;
$instanceof = array();
}
/**
* Defines a set of defaults for following service definitions.
*
* @return DefaultsConfigurator
*/
final public function defaults()
{
return new DefaultsConfigurator($this, $this->defaults = new Definition());
}
/**
* Defines an instanceof-conditional to be applied to following service definitions.
*
* @param string $fqcn
*
* @return InstanceofConfigurator
*/
final protected function setInstanceof($fqcn)
{
$this->instanceof[$fqcn] = $definition = new ChildDefinition('');
return new InstanceofConfigurator($this, $definition, $fqcn);
}
/**
* Registers a service.
*
* @param string $id
* @param string|null $class
*
* @return ServiceConfigurator
*/
final public function set($id, $class = null)
{
$defaults = $this->defaults;
$allowParent = !$defaults->getChanges() && empty($this->instanceof);
$definition = new Definition();
$definition->setPublic($defaults->isPublic());
$definition->setAutowired($defaults->isAutowired());
$definition->setAutoconfigured($defaults->isAutoconfigured());
$definition->setBindings($defaults->getBindings());
$definition->setChanges(array());
$configurator = new ServiceConfigurator($this->container, $this->instanceof, $allowParent, $this, $definition, $id, $defaults->getTags());
return null !== $class ? $configurator->class($class) : $configurator;
}
/**
* Creates an alias.
*
* @param string $id
* @param string $referencedId
*
* @return AliasConfigurator
*/
final public function alias($id, $referencedId)
{
$ref = static::processValue($referencedId, true);
$alias = new Alias((string) $ref, $this->defaults->isPublic());
$this->container->setAlias($id, $alias);
return new AliasConfigurator($this, $alias);
}
/**
* Registers a PSR-4 namespace using a glob pattern.
*
* @param string $namespace
* @param string $resource
*
* @return PrototypeConfigurator
*/
final public function load($namespace, $resource)
{
$allowParent = !$this->defaults->getChanges() && empty($this->instanceof);
return new PrototypeConfigurator($this, $this->loader, $this->defaults, $namespace, $resource, $allowParent);
}
/**
* Gets an already defined service definition.
*
* @param string $id
*
* @return ServiceConfigurator
*
* @throws ServiceNotFoundException if the service definition does not exist
*/
final public function get($id)
{
$allowParent = !$this->defaults->getChanges() && empty($this->instanceof);
$definition = $this->container->getDefinition($id);
return new ServiceConfigurator($this->container, $definition->getInstanceofConditionals(), $allowParent, $this, $definition, $id, array());
}
/**
* Registers a service.
*
* @param string $id
* @param string|null $class
*
* @return ServiceConfigurator
*/
final public function __invoke($id, $class = null)
{
return $this->set($id, $class);
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
/**
* @method $this abstract(bool $abstract = true)
*/
trait AbstractTrait
{
/**
* Whether this definition is abstract, that means it merely serves as a
* template for other definitions.
*
* @param bool $abstract
*
* @return $this
*/
final protected function setAbstract($abstract = true)
{
$this->definition->setAbstract($abstract);
return $this;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
trait ArgumentTrait
{
/**
* Sets the arguments to pass to the service constructor/factory method.
*
* @param array $arguments An array of arguments
*
* @return $this
*/
final public function args(array $arguments)
{
$this->definition->setArguments(static::processValue($arguments, true));
return $this;
}
/**
* Sets one argument to pass to the service constructor/factory method.
*
* @param string|int $key
* @param mixed $value
*
* @return $this
*/
final public function arg($key, $value)
{
$this->definition->setArgument($key, static::processValue($value, true));
return $this;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
trait AutoconfigureTrait
{
/**
* Sets whether or not instanceof conditionals should be prepended with a global set.
*
* @param bool $autoconfigured
*
* @return $this
*
* @throws InvalidArgumentException when a parent is already set
*/
final public function autoconfigure($autoconfigured = true)
{
if ($autoconfigured && $this->definition instanceof ChildDefinition) {
throw new InvalidArgumentException(sprintf('The service "%s" cannot have a "parent" and also have "autoconfigure". Try disabling autoconfiguration for the service.', $this->id));
}
$this->definition->setAutoconfigured($autoconfigured);
return $this;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
trait AutowireTrait
{
/**
* Enables/disables autowiring.
*
* @param bool $autowired
*
* @return $this
*/
final public function autowire($autowired = true)
{
$this->definition->setAutowired($autowired);
return $this;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Reference;
trait BindTrait
{
/**
* Sets bindings.
*
* Bindings map $named or FQCN arguments to values that should be
* injected in the matching parameters (of the constructor, of methods
* called and of controller actions).
*
* @param string $nameOrFqcn A parameter name with its "$" prefix, or a FQCN
* @param mixed $valueOrRef The value or reference to bind
*
* @return $this
*/
final public function bind($nameOrFqcn, $valueOrRef)
{
$valueOrRef = static::processValue($valueOrRef, true);
if (isset($nameOrFqcn[0]) && '$' !== $nameOrFqcn[0] && !$valueOrRef instanceof Reference) {
throw new InvalidArgumentException(sprintf('Invalid binding for service "%s": named arguments must start with a "$", and FQCN must map to references. Neither applies to binding "%s".', $this->id, $nameOrFqcn));
}
$bindings = $this->definition->getBindings();
$bindings[$nameOrFqcn] = $valueOrRef;
$this->definition->setBindings($bindings);
return $this;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
trait CallTrait
{
/**
* Adds a method to call after service initialization.
*
* @param string $method The method name to call
* @param array $arguments An array of arguments to pass to the method call
*
* @return $this
*
* @throws InvalidArgumentException on empty $method param
*/
final public function call($method, array $arguments = array())
{
$this->definition->addMethodCall($method, static::processValue($arguments, true));
return $this;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
/**
* @method $this class(string $class)
*/
trait ClassTrait
{
/**
* Sets the service class.
*
* @param string $class The service class
*
* @return $this
*/
final protected function setClass($class)
{
$this->definition->setClass($class);
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/ConfiguratorTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
trait ConfiguratorTrait
{
/**
* Sets a configurator to call after the service is fully initialized.
*
* @param string|array $configurator A PHP callable reference
*
* @return $this
*/
final public function configurator($configurator)
{
$this->definition->setConfigurator(static::processValue($configurator, true));
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/DecorateTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
trait DecorateTrait
{
/**
* Sets the service that this service is decorating.
*
* @param string|null $id The decorated service id, use null to remove decoration
* @param string|null $renamedId The new decorated service id
* @param int $priority The priority of decoration
*
* @return $this
*
* @throws InvalidArgumentException in case the decorated service id and the new decorated service id are equals
*/
final public function decorate($id, $renamedId = null, $priority = 0)
{
$this->definition->setDecoratedService($id, $renamedId, $priority);
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/DeprecateTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
trait DeprecateTrait
{
/**
* Whether this definition is deprecated, that means it should not be called anymore.
*
* @param string $template Template message to use if the definition is deprecated
*
* @return $this
*
* @throws InvalidArgumentException when the message template is invalid
*/
final public function deprecate($template = null)
{
$this->definition->setDeprecated(true, $template);
return $this;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
trait FactoryTrait
{
/**
* Sets a factory.
*
* @param string|array $factory A PHP callable reference
*
* @return $this
*/
final public function factory($factory)
{
if (\is_string($factory) && 1 === substr_count($factory, ':')) {
$factoryParts = explode(':', $factory);
throw new InvalidArgumentException(sprintf('Invalid factory "%s": the `service:method` notation is not available when using PHP-based DI configuration. Use "[ref(\'%s\'), \'%s\']" instead.', $factory, $factoryParts[0], $factoryParts[1]));
}
$this->definition->setFactory(static::processValue($factory, true));
return $this;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
trait FileTrait
{
/**
* Sets a file to require before creating the service.
*
* @param string $file A full pathname to include
*
* @return $this
*/
final public function file($file)
{
$this->definition->setFile($file);
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/LazyTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
trait LazyTrait
{
/**
* Sets the lazy flag of this service.
*
* @param bool $lazy
*
* @return $this
*/
final public function lazy($lazy = true)
{
$this->definition->setLazy($lazy);
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/ParentTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
/**
* @method $this parent(string $parent)
*/
trait ParentTrait
{
/**
* Sets the Definition to inherit from.
*
* @param string $parent
*
* @return $this
*
* @throws InvalidArgumentException when parent cannot be set
*/
final protected function setParent($parent)
{
if (!$this->allowParent) {
throw new InvalidArgumentException(sprintf('A parent cannot be defined when either "_instanceof" or "_defaults" are also defined for service prototype "%s".', $this->id));
}
if ($this->definition instanceof ChildDefinition) {
$this->definition->setParent($parent);
} elseif ($this->definition->isAutoconfigured()) {
throw new InvalidArgumentException(sprintf('The service "%s" cannot have a "parent" and also have "autoconfigure". Try disabling autoconfiguration for the service.', $this->id));
} elseif ($this->definition->getBindings()) {
throw new InvalidArgumentException(sprintf('The service "%s" cannot have a "parent" and also "bind" arguments.', $this->id));
} else {
// cast Definition to ChildDefinition
$definition = serialize($this->definition);
$definition = substr_replace($definition, '53', 2, 2);
$definition = substr_replace($definition, 'Child', 44, 0);
$definition = unserialize($definition);
$this->definition = $definition->setParent($parent);
}
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/PropertyTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
trait PropertyTrait
{
/**
* Sets a specific property.
*
* @param string $name
* @param mixed $value
*
* @return $this
*/
final public function property($name, $value)
{
$this->definition->setProperty($name, static::processValue($value, true));
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/PublicTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
/**
* @method $this public()
* @method $this private()
*/
trait PublicTrait
{
/**
* @return $this
*/
final protected function setPublic()
{
$this->definition->setPublic(true);
return $this;
}
/**
* @return $this
*/
final protected function setPrivate()
{
$this->definition->setPublic(false);
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/ShareTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
trait ShareTrait
{
/**
* Sets if the service must be shared or not.
*
* @param bool $shared Whether the service must be shared or not
*
* @return $this
*/
final public function share($shared = true)
{
$this->definition->setShared($shared);
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/SyntheticTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
trait SyntheticTrait
{
/**
* Sets whether this definition is synthetic, that is not constructed by the
* container, but dynamically injected.
*
* @param bool $synthetic
*
* @return $this
*/
final public function synthetic($synthetic = true)
{
$this->definition->setSynthetic($synthetic);
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/Configurator/Traits/TagTrait.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
trait TagTrait
{
/**
* Adds a tag for this definition.
*
* @param string $name The tag name
* @param array $attributes An array of attributes
*
* @return $this
*/
final public function tag($name, array $attributes = array())
{
if (!\is_string($name) || '' === $name) {
throw new InvalidArgumentException(sprintf('The tag name for service "%s" must be a non-empty string.', $this->id));
}
foreach ($attributes as $attribute => $value) {
if (!is_scalar($value) && null !== $value) {
throw new InvalidArgumentException(sprintf('A tag attribute must be of a scalar-type for service "%s", tag "%s", attribute "%s".', $this->id, $name, $attribute));
}
}
$this->definition->addTag($name, $attributes);
return $this;
}
}

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vendor/symfony/dependency-injection/Loader/DirectoryLoader.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader;
/**
* DirectoryLoader is a recursive loader to go through directories.
*
* @author Sebastien Lavoie <seb@wemakecustom.com>
*/
class DirectoryLoader extends FileLoader
{
/**
* {@inheritdoc}
*/
public function load($file, $type = null)
{
$file = rtrim($file, '/');
$path = $this->locator->locate($file);
$this->container->fileExists($path, false);
foreach (scandir($path) as $dir) {
if ('.' !== $dir[0]) {
if (is_dir($path.'/'.$dir)) {
$dir .= '/'; // append / to allow recursion
}
$this->setCurrentDir($path);
$this->import($dir, null, false, $path);
}
}
}
/**
* {@inheritdoc}
*/
public function supports($resource, $type = null)
{
if ('directory' === $type) {
return true;
}
return null === $type && \is_string($resource) && '/' === substr($resource, -1);
}
}

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vendor/symfony/dependency-injection/Loader/FileLoader.php vendored Normal file
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader;
use Symfony\Component\Config\FileLocatorInterface;
use Symfony\Component\Config\Loader\FileLoader as BaseFileLoader;
use Symfony\Component\Config\Resource\GlobResource;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
/**
* FileLoader is the abstract class used by all built-in loaders that are file based.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class FileLoader extends BaseFileLoader
{
protected $container;
protected $isLoadingInstanceof = false;
protected $instanceof = array();
public function __construct(ContainerBuilder $container, FileLocatorInterface $locator)
{
$this->container = $container;
parent::__construct($locator);
}
/**
* Registers a set of classes as services using PSR-4 for discovery.
*
* @param Definition $prototype A definition to use as template
* @param string $namespace The namespace prefix of classes in the scanned directory
* @param string $resource The directory to look for classes, glob-patterns allowed
* @param string $exclude A globed path of files to exclude
*/
public function registerClasses(Definition $prototype, $namespace, $resource, $exclude = null)
{
if ('\\' !== substr($namespace, -1)) {
throw new InvalidArgumentException(sprintf('Namespace prefix must end with a "\\": %s.', $namespace));
}
if (!preg_match('/^(?:[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*+\\\\)++$/', $namespace)) {
throw new InvalidArgumentException(sprintf('Namespace is not a valid PSR-4 prefix: %s.', $namespace));
}
$classes = $this->findClasses($namespace, $resource, $exclude);
// prepare for deep cloning
$serializedPrototype = serialize($prototype);
$interfaces = array();
$singlyImplemented = array();
foreach ($classes as $class => $errorMessage) {
if (interface_exists($class, false)) {
$interfaces[] = $class;
} else {
$this->setDefinition($class, $definition = unserialize($serializedPrototype));
if (null !== $errorMessage) {
$definition->addError($errorMessage);
continue;
}
foreach (class_implements($class, false) as $interface) {
$singlyImplemented[$interface] = isset($singlyImplemented[$interface]) ? false : $class;
}
}
}
foreach ($interfaces as $interface) {
if (!empty($singlyImplemented[$interface])) {
$this->container->setAlias($interface, $singlyImplemented[$interface])
->setPublic(false);
}
}
}
/**
* Registers a definition in the container with its instanceof-conditionals.
*
* @param string $id
* @param Definition $definition
*/
protected function setDefinition($id, Definition $definition)
{
if ($this->isLoadingInstanceof) {
if (!$definition instanceof ChildDefinition) {
throw new InvalidArgumentException(sprintf('Invalid type definition "%s": ChildDefinition expected, "%s" given.', $id, \get_class($definition)));
}
$this->instanceof[$id] = $definition;
} else {
$this->container->setDefinition($id, $definition instanceof ChildDefinition ? $definition : $definition->setInstanceofConditionals($this->instanceof));
}
}
private function findClasses($namespace, $pattern, $excludePattern)
{
$parameterBag = $this->container->getParameterBag();
$excludePaths = array();
$excludePrefix = null;
if ($excludePattern) {
$excludePattern = $parameterBag->unescapeValue($parameterBag->resolveValue($excludePattern));
foreach ($this->glob($excludePattern, true, $resource) as $path => $info) {
if (null === $excludePrefix) {
$excludePrefix = $resource->getPrefix();
}
// normalize Windows slashes
$excludePaths[str_replace('\\', '/', $path)] = true;
}
}
$pattern = $parameterBag->unescapeValue($parameterBag->resolveValue($pattern));
$classes = array();
$extRegexp = \defined('HHVM_VERSION') ? '/\\.(?:php|hh)$/' : '/\\.php$/';
$prefixLen = null;
foreach ($this->glob($pattern, true, $resource) as $path => $info) {
if (null === $prefixLen) {
$prefixLen = \strlen($resource->getPrefix());
if ($excludePrefix && 0 !== strpos($excludePrefix, $resource->getPrefix())) {
throw new InvalidArgumentException(sprintf('Invalid "exclude" pattern when importing classes for "%s": make sure your "exclude" pattern (%s) is a subset of the "resource" pattern (%s)', $namespace, $excludePattern, $pattern));
}
}
if (isset($excludePaths[str_replace('\\', '/', $path)])) {
continue;
}
if (!preg_match($extRegexp, $path, $m) || !$info->isReadable()) {
continue;
}
$class = $namespace.ltrim(str_replace('/', '\\', substr($path, $prefixLen, -\strlen($m[0]))), '\\');
if (!preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*+(?:\\\\[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*+)*+$/', $class)) {
continue;
}
try {
$r = $this->container->getReflectionClass($class);
} catch (\ReflectionException $e) {
$classes[$class] = sprintf(
'While discovering services from namespace "%s", an error was thrown when processing the class "%s": "%s".',
$namespace,
$class,
$e->getMessage()
);
continue;
}
// check to make sure the expected class exists
if (!$r) {
throw new InvalidArgumentException(sprintf('Expected to find class "%s" in file "%s" while importing services from resource "%s", but it was not found! Check the namespace prefix used with the resource.', $class, $path, $pattern));
}
if ($r->isInstantiable() || $r->isInterface()) {
$classes[$class] = null;
}
}
// track only for new & removed files
if ($resource instanceof GlobResource) {
$this->container->addResource($resource);
} else {
foreach ($resource as $path) {
$this->container->fileExists($path, false);
}
}
return $classes;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader;
/**
* GlobFileLoader loads files from a glob pattern.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class GlobFileLoader extends FileLoader
{
/**
* {@inheritdoc}
*/
public function load($resource, $type = null)
{
foreach ($this->glob($resource, false, $globResource) as $path => $info) {
$this->import($path);
}
$this->container->addResource($globResource);
}
/**
* {@inheritdoc}
*/
public function supports($resource, $type = null)
{
return 'glob' === $type;
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader;
use Symfony\Component\Config\Util\XmlUtils;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
/**
* IniFileLoader loads parameters from INI files.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class IniFileLoader extends FileLoader
{
/**
* {@inheritdoc}
*/
public function load($resource, $type = null)
{
$path = $this->locator->locate($resource);
$this->container->fileExists($path);
// first pass to catch parsing errors
$result = parse_ini_file($path, true);
if (false === $result || array() === $result) {
throw new InvalidArgumentException(sprintf('The "%s" file is not valid.', $resource));
}
// real raw parsing
$result = parse_ini_file($path, true, INI_SCANNER_RAW);
if (isset($result['parameters']) && \is_array($result['parameters'])) {
foreach ($result['parameters'] as $key => $value) {
$this->container->setParameter($key, $this->phpize($value));
}
}
}
/**
* {@inheritdoc}
*/
public function supports($resource, $type = null)
{
if (!\is_string($resource)) {
return false;
}
if (null === $type && 'ini' === pathinfo($resource, PATHINFO_EXTENSION)) {
return true;
}
return 'ini' === $type;
}
/**
* Note that the following features are not supported:
* * strings with escaped quotes are not supported "foo\"bar";
* * string concatenation ("foo" "bar").
*/
private function phpize($value)
{
// trim on the right as comments removal keep whitespaces
$value = rtrim($value);
$lowercaseValue = strtolower($value);
switch (true) {
case \defined($value):
return \constant($value);
case 'yes' === $lowercaseValue || 'on' === $lowercaseValue:
return true;
case 'no' === $lowercaseValue || 'off' === $lowercaseValue || 'none' === $lowercaseValue:
return false;
case isset($value[1]) && (
("'" === $value[0] && "'" === $value[\strlen($value) - 1]) ||
('"' === $value[0] && '"' === $value[\strlen($value) - 1])
):
// quoted string
return substr($value, 1, -1);
default:
return XmlUtils::phpize($value);
}
}
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader;
use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
/**
* PhpFileLoader loads service definitions from a PHP file.
*
* The PHP file is required and the $container variable can be
* used within the file to change the container.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class PhpFileLoader extends FileLoader
{
/**
* {@inheritdoc}
*/
public function load($resource, $type = null)
{
// the container and loader variables are exposed to the included file below
$container = $this->container;
$loader = $this;
$path = $this->locator->locate($resource);
$this->setCurrentDir(\dirname($path));
$this->container->fileExists($path);
// the closure forbids access to the private scope in the included file
$load = \Closure::bind(function ($path) use ($container, $loader, $resource, $type) {
return include $path;
}, $this, ProtectedPhpFileLoader::class);
$callback = $load($path);
if ($callback instanceof \Closure) {
$callback(new ContainerConfigurator($this->container, $this, $this->instanceof, $path, $resource), $this->container, $this);
}
}
/**
* {@inheritdoc}
*/
public function supports($resource, $type = null)
{
if (!\is_string($resource)) {
return false;
}
if (null === $type && 'php' === pathinfo($resource, PATHINFO_EXTENSION)) {
return true;
}
return 'php' === $type;
}
}
/**
* @internal
*/
final class ProtectedPhpFileLoader extends PhpFileLoader
{
}

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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader;
use Symfony\Component\Config\Util\XmlUtils;
use Symfony\Component\DependencyInjection\Alias;
use Symfony\Component\DependencyInjection\Argument\BoundArgument;
use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Exception\RuntimeException;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\ExpressionLanguage\Expression;
/**
* XmlFileLoader loads XML files service definitions.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class XmlFileLoader extends FileLoader
{
const NS = 'http://symfony.com/schema/dic/services';
/**
* {@inheritdoc}
*/
public function load($resource, $type = null)
{
$path = $this->locator->locate($resource);
$xml = $this->parseFileToDOM($path);
$this->container->fileExists($path);
$defaults = $this->getServiceDefaults($xml, $path);
// anonymous services
$this->processAnonymousServices($xml, $path, $defaults);
// imports
$this->parseImports($xml, $path);
// parameters
$this->parseParameters($xml, $path);
// extensions
$this->loadFromExtensions($xml);
// services
try {
$this->parseDefinitions($xml, $path, $defaults);
} finally {
$this->instanceof = array();
}
}
/**
* {@inheritdoc}
*/
public function supports($resource, $type = null)
{
if (!\is_string($resource)) {
return false;
}
if (null === $type && 'xml' === pathinfo($resource, PATHINFO_EXTENSION)) {
return true;
}
return 'xml' === $type;
}
/**
* Parses parameters.
*
* @param \DOMDocument $xml
* @param string $file
*/
private function parseParameters(\DOMDocument $xml, $file)
{
if ($parameters = $this->getChildren($xml->documentElement, 'parameters')) {
$this->container->getParameterBag()->add($this->getArgumentsAsPhp($parameters[0], 'parameter', $file));
}
}
/**
* Parses imports.
*
* @param \DOMDocument $xml
* @param string $file
*/
private function parseImports(\DOMDocument $xml, $file)
{
$xpath = new \DOMXPath($xml);
$xpath->registerNamespace('container', self::NS);
if (false === $imports = $xpath->query('//container:imports/container:import')) {
return;
}
$defaultDirectory = \dirname($file);
foreach ($imports as $import) {
$this->setCurrentDir($defaultDirectory);
$this->import($import->getAttribute('resource'), XmlUtils::phpize($import->getAttribute('type')) ?: null, (bool) XmlUtils::phpize($import->getAttribute('ignore-errors')), $file);
}
}
/**
* Parses multiple definitions.
*
* @param \DOMDocument $xml
* @param string $file
*/
private function parseDefinitions(\DOMDocument $xml, $file, $defaults)
{
$xpath = new \DOMXPath($xml);
$xpath->registerNamespace('container', self::NS);
if (false === $services = $xpath->query('//container:services/container:service|//container:services/container:prototype')) {
return;
}
$this->setCurrentDir(\dirname($file));
$this->instanceof = array();
$this->isLoadingInstanceof = true;
$instanceof = $xpath->query('//container:services/container:instanceof');
foreach ($instanceof as $service) {
$this->setDefinition((string) $service->getAttribute('id'), $this->parseDefinition($service, $file, array()));
}
$this->isLoadingInstanceof = false;
foreach ($services as $service) {
if (null !== $definition = $this->parseDefinition($service, $file, $defaults)) {
if ('prototype' === $service->tagName) {
$this->registerClasses($definition, (string) $service->getAttribute('namespace'), (string) $service->getAttribute('resource'), (string) $service->getAttribute('exclude'));
} else {
$this->setDefinition((string) $service->getAttribute('id'), $definition);
}
}
}
}
/**
* Get service defaults.
*
* @return array
*/
private function getServiceDefaults(\DOMDocument $xml, $file)
{
$xpath = new \DOMXPath($xml);
$xpath->registerNamespace('container', self::NS);
if (null === $defaultsNode = $xpath->query('//container:services/container:defaults')->item(0)) {
return array();
}
$defaults = array(
'tags' => $this->getChildren($defaultsNode, 'tag'),
'bind' => array_map(function ($v) { return new BoundArgument($v); }, $this->getArgumentsAsPhp($defaultsNode, 'bind', $file)),
);
foreach ($defaults['tags'] as $tag) {
if ('' === $tag->getAttribute('name')) {
throw new InvalidArgumentException(sprintf('The tag name for tag "<defaults>" in %s must be a non-empty string.', $file));
}
}
if ($defaultsNode->hasAttribute('autowire')) {
$defaults['autowire'] = XmlUtils::phpize($defaultsNode->getAttribute('autowire'));
}
if ($defaultsNode->hasAttribute('public')) {
$defaults['public'] = XmlUtils::phpize($defaultsNode->getAttribute('public'));
}
if ($defaultsNode->hasAttribute('autoconfigure')) {
$defaults['autoconfigure'] = XmlUtils::phpize($defaultsNode->getAttribute('autoconfigure'));
}
return $defaults;
}
/**
* Parses an individual Definition.
*
* @param \DOMElement $service
* @param string $file
* @param array $defaults
*
* @return Definition|null
*/
private function parseDefinition(\DOMElement $service, $file, array $defaults)
{
if ($alias = $service->getAttribute('alias')) {
$this->validateAlias($service, $file);
$this->container->setAlias((string) $service->getAttribute('id'), $alias = new Alias($alias));
if ($publicAttr = $service->getAttribute('public')) {
$alias->setPublic(XmlUtils::phpize($publicAttr));
} elseif (isset($defaults['public'])) {
$alias->setPublic($defaults['public']);
}
return;
}
if ($this->isLoadingInstanceof) {
$definition = new ChildDefinition('');
} elseif ($parent = $service->getAttribute('parent')) {
if (!empty($this->instanceof)) {
throw new InvalidArgumentException(sprintf('The service "%s" cannot use the "parent" option in the same file where "instanceof" configuration is defined as using both is not supported. Move your child definitions to a separate file.', $service->getAttribute('id')));
}
foreach ($defaults as $k => $v) {
if ('tags' === $k) {
// since tags are never inherited from parents, there is no confusion
// thus we can safely add them as defaults to ChildDefinition
continue;
}
if ('bind' === $k) {
if ($defaults['bind']) {
throw new InvalidArgumentException(sprintf('Bound values on service "%s" cannot be inherited from "defaults" when a "parent" is set. Move your child definitions to a separate file.', $service->getAttribute('id')));
}
continue;
}
if (!$service->hasAttribute($k)) {
throw new InvalidArgumentException(sprintf('Attribute "%s" on service "%s" cannot be inherited from "defaults" when a "parent" is set. Move your child definitions to a separate file or define this attribute explicitly.', $k, $service->getAttribute('id')));
}
}
$definition = new ChildDefinition($parent);
} else {
$definition = new Definition();
if (isset($defaults['public'])) {
$definition->setPublic($defaults['public']);
}
if (isset($defaults['autowire'])) {
$definition->setAutowired($defaults['autowire']);
}
if (isset($defaults['autoconfigure'])) {
$definition->setAutoconfigured($defaults['autoconfigure']);
}
$definition->setChanges(array());
}
foreach (array('class', 'public', 'shared', 'synthetic', 'lazy', 'abstract') as $key) {
if ($value = $service->getAttribute($key)) {
$method = 'set'.$key;
$definition->$method(XmlUtils::phpize($value));
}
}
if ($value = $service->getAttribute('autowire')) {
$definition->setAutowired(XmlUtils::phpize($value));
}
if ($value = $service->getAttribute('autoconfigure')) {
if (!$definition instanceof ChildDefinition) {
$definition->setAutoconfigured(XmlUtils::phpize($value));
} elseif ($value = XmlUtils::phpize($value)) {
throw new InvalidArgumentException(sprintf('The service "%s" cannot have a "parent" and also have "autoconfigure". Try setting autoconfigure="false" for the service.', $service->getAttribute('id')));
}
}
if ($files = $this->getChildren($service, 'file')) {
$definition->setFile($files[0]->nodeValue);
}
if ($deprecated = $this->getChildren($service, 'deprecated')) {
$definition->setDeprecated(true, $deprecated[0]->nodeValue ?: null);
}
$definition->setArguments($this->getArgumentsAsPhp($service, 'argument', $file, false, $definition instanceof ChildDefinition));
$definition->setProperties($this->getArgumentsAsPhp($service, 'property', $file));
if ($factories = $this->getChildren($service, 'factory')) {
$factory = $factories[0];
if ($function = $factory->getAttribute('function')) {
$definition->setFactory($function);
} else {
if ($childService = $factory->getAttribute('service')) {
$class = new Reference($childService, ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE);
} else {
$class = $factory->hasAttribute('class') ? $factory->getAttribute('class') : null;
}
$definition->setFactory(array($class, $factory->getAttribute('method')));
}
}
if ($configurators = $this->getChildren($service, 'configurator')) {
$configurator = $configurators[0];
if ($function = $configurator->getAttribute('function')) {
$definition->setConfigurator($function);
} else {
if ($childService = $configurator->getAttribute('service')) {
$class = new Reference($childService, ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE);
} else {
$class = $configurator->getAttribute('class');
}
$definition->setConfigurator(array($class, $configurator->getAttribute('method')));
}
}
foreach ($this->getChildren($service, 'call') as $call) {
$definition->addMethodCall($call->getAttribute('method'), $this->getArgumentsAsPhp($call, 'argument', $file));
}
$tags = $this->getChildren($service, 'tag');
if (!empty($defaults['tags'])) {
$tags = array_merge($tags, $defaults['tags']);
}
foreach ($tags as $tag) {
$parameters = array();
foreach ($tag->attributes as $name => $node) {
if ('name' === $name) {
continue;
}
if (false !== strpos($name, '-') && false === strpos($name, '_') && !array_key_exists($normalizedName = str_replace('-', '_', $name), $parameters)) {
$parameters[$normalizedName] = XmlUtils::phpize($node->nodeValue);
}
// keep not normalized key
$parameters[$name] = XmlUtils::phpize($node->nodeValue);
}
if ('' === $tag->getAttribute('name')) {
throw new InvalidArgumentException(sprintf('The tag name for service "%s" in %s must be a non-empty string.', (string) $service->getAttribute('id'), $file));
}
$definition->addTag($tag->getAttribute('name'), $parameters);
}
foreach ($this->getChildren($service, 'autowiring-type') as $type) {
$definition->addAutowiringType($type->textContent);
}
$bindings = $this->getArgumentsAsPhp($service, 'bind', $file);
if (isset($defaults['bind'])) {
// deep clone, to avoid multiple process of the same instance in the passes
$bindings = array_merge(unserialize(serialize($defaults['bind'])), $bindings);
}
if ($bindings) {
$definition->setBindings($bindings);
}
if ($value = $service->getAttribute('decorates')) {
$renameId = $service->hasAttribute('decoration-inner-name') ? $service->getAttribute('decoration-inner-name') : null;
$priority = $service->hasAttribute('decoration-priority') ? $service->getAttribute('decoration-priority') : 0;
$definition->setDecoratedService($value, $renameId, $priority);
}
return $definition;
}
/**
* Parses a XML file to a \DOMDocument.
*
* @param string $file Path to a file
*
* @return \DOMDocument
*
* @throws InvalidArgumentException When loading of XML file returns error
*/
private function parseFileToDOM($file)
{
try {
$dom = XmlUtils::loadFile($file, array($this, 'validateSchema'));
} catch (\InvalidArgumentException $e) {
throw new InvalidArgumentException(sprintf('Unable to parse file "%s".', $file), $e->getCode(), $e);
}
$this->validateExtensions($dom, $file);
return $dom;
}
/**
* Processes anonymous services.
*
* @param \DOMDocument $xml
* @param string $file
* @param array $defaults
*/
private function processAnonymousServices(\DOMDocument $xml, $file, $defaults)
{
$definitions = array();
$count = 0;
$suffix = '~'.ContainerBuilder::hash($file);
$xpath = new \DOMXPath($xml);
$xpath->registerNamespace('container', self::NS);
// anonymous services as arguments/properties
if (false !== $nodes = $xpath->query('//container:argument[@type="service"][not(@id)]|//container:property[@type="service"][not(@id)]|//container:bind[not(@id)]|//container:factory[not(@service)]|//container:configurator[not(@service)]')) {
foreach ($nodes as $node) {
if ($services = $this->getChildren($node, 'service')) {
// give it a unique name
$id = sprintf('%d_%s', ++$count, preg_replace('/^.*\\\\/', '', $services[0]->getAttribute('class')).$suffix);
$node->setAttribute('id', $id);
$node->setAttribute('service', $id);
$definitions[$id] = array($services[0], $file, false);
$services[0]->setAttribute('id', $id);
// anonymous services are always private
// we could not use the constant false here, because of XML parsing
$services[0]->setAttribute('public', 'false');
}
}
}
// anonymous services "in the wild"
if (false !== $nodes = $xpath->query('//container:services/container:service[not(@id)]')) {
foreach ($nodes as $node) {
@trigger_error(sprintf('Top-level anonymous services are deprecated since Symfony 3.4, the "id" attribute will be required in version 4.0 in %s at line %d.', $file, $node->getLineNo()), E_USER_DEPRECATED);
// give it a unique name
$id = sprintf('%d_%s', ++$count, preg_replace('/^.*\\\\/', '', $node->getAttribute('class')).$suffix);
$node->setAttribute('id', $id);
$definitions[$id] = array($node, $file, true);
}
}
// resolve definitions
uksort($definitions, 'strnatcmp');
foreach (array_reverse($definitions) as $id => list($domElement, $file, $wild)) {
if (null !== $definition = $this->parseDefinition($domElement, $file, $wild ? $defaults : array())) {
$this->setDefinition($id, $definition);
}
if (true === $wild) {
$tmpDomElement = new \DOMElement('_services', null, self::NS);
$domElement->parentNode->replaceChild($tmpDomElement, $domElement);
$tmpDomElement->setAttribute('id', $id);
}
}
}
/**
* Returns arguments as valid php types.
*
* @param \DOMElement $node
* @param string $name
* @param string $file
* @param bool $lowercase
*
* @return mixed
*/
private function getArgumentsAsPhp(\DOMElement $node, $name, $file, $lowercase = true, $isChildDefinition = false)
{
$arguments = array();
foreach ($this->getChildren($node, $name) as $arg) {
if ($arg->hasAttribute('name')) {
$arg->setAttribute('key', $arg->getAttribute('name'));
}
// this is used by ChildDefinition to overwrite a specific
// argument of the parent definition
if ($arg->hasAttribute('index')) {
$key = ($isChildDefinition ? 'index_' : '').$arg->getAttribute('index');
} elseif (!$arg->hasAttribute('key')) {
// Append an empty argument, then fetch its key to overwrite it later
$arguments[] = null;
$keys = array_keys($arguments);
$key = array_pop($keys);
} else {
$key = $arg->getAttribute('key');
}
$onInvalid = $arg->getAttribute('on-invalid');
$invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE;
if ('ignore' == $onInvalid) {
$invalidBehavior = ContainerInterface::IGNORE_ON_INVALID_REFERENCE;
} elseif ('ignore_uninitialized' == $onInvalid) {
$invalidBehavior = ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE;
} elseif ('null' == $onInvalid) {
$invalidBehavior = ContainerInterface::NULL_ON_INVALID_REFERENCE;
}
switch ($arg->getAttribute('type')) {
case 'service':
if (!$arg->getAttribute('id')) {
throw new InvalidArgumentException(sprintf('Tag "<%s>" with type="service" has no or empty "id" attribute in "%s".', $name, $file));
}
if ($arg->hasAttribute('strict')) {
@trigger_error(sprintf('The "strict" attribute used when referencing the "%s" service is deprecated since Symfony 3.3 and will be removed in 4.0.', $arg->getAttribute('id')), E_USER_DEPRECATED);
}
$arguments[$key] = new Reference($arg->getAttribute('id'), $invalidBehavior);
break;
case 'expression':
if (!class_exists(Expression::class)) {
throw new \LogicException(sprintf('The type="expression" attribute cannot be used without the ExpressionLanguage component. Try running "composer require symfony/expression-language".'));
}
$arguments[$key] = new Expression($arg->nodeValue);
break;
case 'collection':
$arguments[$key] = $this->getArgumentsAsPhp($arg, $name, $file, false);
break;
case 'iterator':
$arg = $this->getArgumentsAsPhp($arg, $name, $file, false);
try {
$arguments[$key] = new IteratorArgument($arg);
} catch (InvalidArgumentException $e) {
throw new InvalidArgumentException(sprintf('Tag "<%s>" with type="iterator" only accepts collections of type="service" references in "%s".', $name, $file));
}
break;
case 'tagged':
if (!$arg->getAttribute('tag')) {
throw new InvalidArgumentException(sprintf('Tag "<%s>" with type="tagged" has no or empty "tag" attribute in "%s".', $name, $file));
}
$arguments[$key] = new TaggedIteratorArgument($arg->getAttribute('tag'));
break;
case 'string':
$arguments[$key] = $arg->nodeValue;
break;
case 'constant':
$arguments[$key] = \constant(trim($arg->nodeValue));
break;
default:
$arguments[$key] = XmlUtils::phpize($arg->nodeValue);
}
}
return $arguments;
}
/**
* Get child elements by name.
*
* @param \DOMNode $node
* @param mixed $name
*
* @return array
*/
private function getChildren(\DOMNode $node, $name)
{
$children = array();
foreach ($node->childNodes as $child) {
if ($child instanceof \DOMElement && $child->localName === $name && self::NS === $child->namespaceURI) {
$children[] = $child;
}
}
return $children;
}
/**
* Validates a documents XML schema.
*
* @param \DOMDocument $dom
*
* @return bool
*
* @throws RuntimeException When extension references a non-existent XSD file
*/
public function validateSchema(\DOMDocument $dom)
{
$schemaLocations = array('http://symfony.com/schema/dic/services' => str_replace('\\', '/', __DIR__.'/schema/dic/services/services-1.0.xsd'));
if ($element = $dom->documentElement->getAttributeNS('http://www.w3.org/2001/XMLSchema-instance', 'schemaLocation')) {
$items = preg_split('/\s+/', $element);
for ($i = 0, $nb = \count($items); $i < $nb; $i += 2) {
if (!$this->container->hasExtension($items[$i])) {
continue;
}
if (($extension = $this->container->getExtension($items[$i])) && false !== $extension->getXsdValidationBasePath()) {
$path = str_replace($extension->getNamespace(), str_replace('\\', '/', $extension->getXsdValidationBasePath()).'/', $items[$i + 1]);
if (!is_file($path)) {
throw new RuntimeException(sprintf('Extension "%s" references a non-existent XSD file "%s"', \get_class($extension), $path));
}
$schemaLocations[$items[$i]] = $path;
}
}
}
$tmpfiles = array();
$imports = '';
foreach ($schemaLocations as $namespace => $location) {
$parts = explode('/', $location);
$locationstart = 'file:///';
if (0 === stripos($location, 'phar://')) {
$tmpfile = tempnam(sys_get_temp_dir(), 'symfony');
if ($tmpfile) {
copy($location, $tmpfile);
$tmpfiles[] = $tmpfile;
$parts = explode('/', str_replace('\\', '/', $tmpfile));
} else {
array_shift($parts);
$locationstart = 'phar:///';
}
}
$drive = '\\' === \DIRECTORY_SEPARATOR ? array_shift($parts).'/' : '';
$location = $locationstart.$drive.implode('/', array_map('rawurlencode', $parts));
$imports .= sprintf(' <xsd:import namespace="%s" schemaLocation="%s" />'."\n", $namespace, $location);
}
$source = <<<EOF
<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema xmlns="http://symfony.com/schema"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://symfony.com/schema"
elementFormDefault="qualified">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace"/>
$imports
</xsd:schema>
EOF
;
$disableEntities = libxml_disable_entity_loader(false);
$valid = @$dom->schemaValidateSource($source);
libxml_disable_entity_loader($disableEntities);
foreach ($tmpfiles as $tmpfile) {
@unlink($tmpfile);
}
return $valid;
}
/**
* Validates an alias.
*
* @param \DOMElement $alias
* @param string $file
*/
private function validateAlias(\DOMElement $alias, $file)
{
foreach ($alias->attributes as $name => $node) {
if (!\in_array($name, array('alias', 'id', 'public'))) {
@trigger_error(sprintf('Using the attribute "%s" is deprecated for the service "%s" which is defined as an alias in "%s". Allowed attributes for service aliases are "alias", "id" and "public". The XmlFileLoader will raise an exception in Symfony 4.0, instead of silently ignoring unsupported attributes.', $name, $alias->getAttribute('id'), $file), E_USER_DEPRECATED);
}
}
foreach ($alias->childNodes as $child) {
if ($child instanceof \DOMElement && self::NS === $child->namespaceURI) {
@trigger_error(sprintf('Using the element "%s" is deprecated for the service "%s" which is defined as an alias in "%s". The XmlFileLoader will raise an exception in Symfony 4.0, instead of silently ignoring unsupported elements.', $child->localName, $alias->getAttribute('id'), $file), E_USER_DEPRECATED);
}
}
}
/**
* Validates an extension.
*
* @param \DOMDocument $dom
* @param string $file
*
* @throws InvalidArgumentException When no extension is found corresponding to a tag
*/
private function validateExtensions(\DOMDocument $dom, $file)
{
foreach ($dom->documentElement->childNodes as $node) {
if (!$node instanceof \DOMElement || 'http://symfony.com/schema/dic/services' === $node->namespaceURI) {
continue;
}
// can it be handled by an extension?
if (!$this->container->hasExtension($node->namespaceURI)) {
$extensionNamespaces = array_filter(array_map(function ($ext) { return $ext->getNamespace(); }, $this->container->getExtensions()));
throw new InvalidArgumentException(sprintf('There is no extension able to load the configuration for "%s" (in %s). Looked for namespace "%s", found %s', $node->tagName, $file, $node->namespaceURI, $extensionNamespaces ? sprintf('"%s"', implode('", "', $extensionNamespaces)) : 'none'));
}
}
}
/**
* Loads from an extension.
*
* @param \DOMDocument $xml
*/
private function loadFromExtensions(\DOMDocument $xml)
{
foreach ($xml->documentElement->childNodes as $node) {
if (!$node instanceof \DOMElement || self::NS === $node->namespaceURI) {
continue;
}
$values = static::convertDomElementToArray($node);
if (!\is_array($values)) {
$values = array();
}
$this->container->loadFromExtension($node->namespaceURI, $values);
}
}
/**
* Converts a \DOMElement object to a PHP array.
*
* The following rules applies during the conversion:
*
* * Each tag is converted to a key value or an array
* if there is more than one "value"
*
* * The content of a tag is set under a "value" key (<foo>bar</foo>)
* if the tag also has some nested tags
*
* * The attributes are converted to keys (<foo foo="bar"/>)
*
* * The nested-tags are converted to keys (<foo><foo>bar</foo></foo>)
*
* @param \DOMElement $element A \DOMElement instance
*
* @return array A PHP array
*/
public static function convertDomElementToArray(\DOMElement $element)
{
return XmlUtils::convertDomElementToArray($element);
}
}

853
vendor/symfony/dependency-injection/Loader/YamlFileLoader.php vendored Normal file
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@ -0,0 +1,853 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Loader;
use Symfony\Component\DependencyInjection\Alias;
use Symfony\Component\DependencyInjection\Argument\ArgumentInterface;
use Symfony\Component\DependencyInjection\Argument\BoundArgument;
use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Exception\RuntimeException;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\ExpressionLanguage\Expression;
use Symfony\Component\Yaml\Exception\ParseException;
use Symfony\Component\Yaml\Parser as YamlParser;
use Symfony\Component\Yaml\Tag\TaggedValue;
use Symfony\Component\Yaml\Yaml;
/**
* YamlFileLoader loads YAML files service definitions.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class YamlFileLoader extends FileLoader
{
private static $serviceKeywords = array(
'alias' => 'alias',
'parent' => 'parent',
'class' => 'class',
'shared' => 'shared',
'synthetic' => 'synthetic',
'lazy' => 'lazy',
'public' => 'public',
'abstract' => 'abstract',
'deprecated' => 'deprecated',
'factory' => 'factory',
'file' => 'file',
'arguments' => 'arguments',
'properties' => 'properties',
'configurator' => 'configurator',
'calls' => 'calls',
'tags' => 'tags',
'decorates' => 'decorates',
'decoration_inner_name' => 'decoration_inner_name',
'decoration_priority' => 'decoration_priority',
'autowire' => 'autowire',
'autowiring_types' => 'autowiring_types',
'autoconfigure' => 'autoconfigure',
'bind' => 'bind',
);
private static $prototypeKeywords = array(
'resource' => 'resource',
'namespace' => 'namespace',
'exclude' => 'exclude',
'parent' => 'parent',
'shared' => 'shared',
'lazy' => 'lazy',
'public' => 'public',
'abstract' => 'abstract',
'deprecated' => 'deprecated',
'factory' => 'factory',
'arguments' => 'arguments',
'properties' => 'properties',
'configurator' => 'configurator',
'calls' => 'calls',
'tags' => 'tags',
'autowire' => 'autowire',
'autoconfigure' => 'autoconfigure',
'bind' => 'bind',
);
private static $instanceofKeywords = array(
'shared' => 'shared',
'lazy' => 'lazy',
'public' => 'public',
'properties' => 'properties',
'configurator' => 'configurator',
'calls' => 'calls',
'tags' => 'tags',
'autowire' => 'autowire',
);
private static $defaultsKeywords = array(
'public' => 'public',
'tags' => 'tags',
'autowire' => 'autowire',
'autoconfigure' => 'autoconfigure',
'bind' => 'bind',
);
private $yamlParser;
private $anonymousServicesCount;
private $anonymousServicesSuffix;
/**
* {@inheritdoc}
*/
public function load($resource, $type = null)
{
$path = $this->locator->locate($resource);
$content = $this->loadFile($path);
$this->container->fileExists($path);
// empty file
if (null === $content) {
return;
}
// imports
$this->parseImports($content, $path);
// parameters
if (isset($content['parameters'])) {
if (!\is_array($content['parameters'])) {
throw new InvalidArgumentException(sprintf('The "parameters" key should contain an array in %s. Check your YAML syntax.', $path));
}
foreach ($content['parameters'] as $key => $value) {
$this->container->setParameter($key, $this->resolveServices($value, $path, true));
}
}
// extensions
$this->loadFromExtensions($content);
// services
$this->anonymousServicesCount = 0;
$this->anonymousServicesSuffix = '~'.ContainerBuilder::hash($path);
$this->setCurrentDir(\dirname($path));
try {
$this->parseDefinitions($content, $path);
} finally {
$this->instanceof = array();
}
}
/**
* {@inheritdoc}
*/
public function supports($resource, $type = null)
{
if (!\is_string($resource)) {
return false;
}
if (null === $type && \in_array(pathinfo($resource, PATHINFO_EXTENSION), array('yaml', 'yml'), true)) {
return true;
}
return \in_array($type, array('yaml', 'yml'), true);
}
/**
* Parses all imports.
*
* @param array $content
* @param string $file
*/
private function parseImports(array $content, $file)
{
if (!isset($content['imports'])) {
return;
}
if (!\is_array($content['imports'])) {
throw new InvalidArgumentException(sprintf('The "imports" key should contain an array in %s. Check your YAML syntax.', $file));
}
$defaultDirectory = \dirname($file);
foreach ($content['imports'] as $import) {
if (!\is_array($import)) {
$import = array('resource' => $import);
}
if (!isset($import['resource'])) {
throw new InvalidArgumentException(sprintf('An import should provide a resource in %s. Check your YAML syntax.', $file));
}
$this->setCurrentDir($defaultDirectory);
$this->import($import['resource'], isset($import['type']) ? $import['type'] : null, isset($import['ignore_errors']) ? (bool) $import['ignore_errors'] : false, $file);
}
}
/**
* Parses definitions.
*
* @param array $content
* @param string $file
*/
private function parseDefinitions(array $content, $file)
{
if (!isset($content['services'])) {
return;
}
if (!\is_array($content['services'])) {
throw new InvalidArgumentException(sprintf('The "services" key should contain an array in %s. Check your YAML syntax.', $file));
}
if (array_key_exists('_instanceof', $content['services'])) {
$instanceof = $content['services']['_instanceof'];
unset($content['services']['_instanceof']);
if (!\is_array($instanceof)) {
throw new InvalidArgumentException(sprintf('Service "_instanceof" key must be an array, "%s" given in "%s".', \gettype($instanceof), $file));
}
$this->instanceof = array();
$this->isLoadingInstanceof = true;
foreach ($instanceof as $id => $service) {
if (!$service || !\is_array($service)) {
throw new InvalidArgumentException(sprintf('Type definition "%s" must be a non-empty array within "_instanceof" in %s. Check your YAML syntax.', $id, $file));
}
if (\is_string($service) && 0 === strpos($service, '@')) {
throw new InvalidArgumentException(sprintf('Type definition "%s" cannot be an alias within "_instanceof" in %s. Check your YAML syntax.', $id, $file));
}
$this->parseDefinition($id, $service, $file, array());
}
}
$this->isLoadingInstanceof = false;
$defaults = $this->parseDefaults($content, $file);
foreach ($content['services'] as $id => $service) {
$this->parseDefinition($id, $service, $file, $defaults);
}
}
/**
* @param array $content
* @param string $file
*
* @return array
*
* @throws InvalidArgumentException
*/
private function parseDefaults(array &$content, $file)
{
if (!array_key_exists('_defaults', $content['services'])) {
return array();
}
$defaults = $content['services']['_defaults'];
unset($content['services']['_defaults']);
if (!\is_array($defaults)) {
throw new InvalidArgumentException(sprintf('Service "_defaults" key must be an array, "%s" given in "%s".', \gettype($defaults), $file));
}
foreach ($defaults as $key => $default) {
if (!isset(self::$defaultsKeywords[$key])) {
throw new InvalidArgumentException(sprintf('The configuration key "%s" cannot be used to define a default value in "%s". Allowed keys are "%s".', $key, $file, implode('", "', self::$defaultsKeywords)));
}
}
if (isset($defaults['tags'])) {
if (!\is_array($tags = $defaults['tags'])) {
throw new InvalidArgumentException(sprintf('Parameter "tags" in "_defaults" must be an array in %s. Check your YAML syntax.', $file));
}
foreach ($tags as $tag) {
if (!\is_array($tag)) {
$tag = array('name' => $tag);
}
if (!isset($tag['name'])) {
throw new InvalidArgumentException(sprintf('A "tags" entry in "_defaults" is missing a "name" key in %s.', $file));
}
$name = $tag['name'];
unset($tag['name']);
if (!\is_string($name) || '' === $name) {
throw new InvalidArgumentException(sprintf('The tag name in "_defaults" must be a non-empty string in %s.', $file));
}
foreach ($tag as $attribute => $value) {
if (!is_scalar($value) && null !== $value) {
throw new InvalidArgumentException(sprintf('Tag "%s", attribute "%s" in "_defaults" must be of a scalar-type in %s. Check your YAML syntax.', $name, $attribute, $file));
}
}
}
}
if (isset($defaults['bind'])) {
if (!\is_array($defaults['bind'])) {
throw new InvalidArgumentException(sprintf('Parameter "bind" in "_defaults" must be an array in %s. Check your YAML syntax.', $file));
}
$defaults['bind'] = array_map(function ($v) { return new BoundArgument($v); }, $this->resolveServices($defaults['bind'], $file));
}
return $defaults;
}
/**
* @param array $service
*
* @return bool
*/
private function isUsingShortSyntax(array $service)
{
foreach ($service as $key => $value) {
if (\is_string($key) && ('' === $key || '$' !== $key[0])) {
return false;
}
}
return true;
}
/**
* Parses a definition.
*
* @param string $id
* @param array|string $service
* @param string $file
* @param array $defaults
*
* @throws InvalidArgumentException When tags are invalid
*/
private function parseDefinition($id, $service, $file, array $defaults)
{
if (preg_match('/^_[a-zA-Z0-9_]*$/', $id)) {
@trigger_error(sprintf('Service names that start with an underscore are deprecated since Symfony 3.3 and will be reserved in 4.0. Rename the "%s" service or define it in XML instead.', $id), E_USER_DEPRECATED);
}
if (\is_string($service) && 0 === strpos($service, '@')) {
$this->container->setAlias($id, $alias = new Alias(substr($service, 1)));
if (isset($defaults['public'])) {
$alias->setPublic($defaults['public']);
}
return;
}
if (\is_array($service) && $this->isUsingShortSyntax($service)) {
$service = array('arguments' => $service);
}
if (null === $service) {
$service = array();
}
if (!\is_array($service)) {
throw new InvalidArgumentException(sprintf('A service definition must be an array or a string starting with "@" but %s found for service "%s" in %s. Check your YAML syntax.', \gettype($service), $id, $file));
}
$this->checkDefinition($id, $service, $file);
if (isset($service['alias'])) {
$this->container->setAlias($id, $alias = new Alias($service['alias']));
if (array_key_exists('public', $service)) {
$alias->setPublic($service['public']);
} elseif (isset($defaults['public'])) {
$alias->setPublic($defaults['public']);
}
foreach ($service as $key => $value) {
if (!\in_array($key, array('alias', 'public'))) {
@trigger_error(sprintf('The configuration key "%s" is unsupported for the service "%s" which is defined as an alias in "%s". Allowed configuration keys for service aliases are "alias" and "public". The YamlFileLoader will raise an exception in Symfony 4.0, instead of silently ignoring unsupported attributes.', $key, $id, $file), E_USER_DEPRECATED);
}
}
return;
}
if ($this->isLoadingInstanceof) {
$definition = new ChildDefinition('');
} elseif (isset($service['parent'])) {
if (!empty($this->instanceof)) {
throw new InvalidArgumentException(sprintf('The service "%s" cannot use the "parent" option in the same file where "_instanceof" configuration is defined as using both is not supported. Move your child definitions to a separate file.', $id));
}
foreach ($defaults as $k => $v) {
if ('tags' === $k) {
// since tags are never inherited from parents, there is no confusion
// thus we can safely add them as defaults to ChildDefinition
continue;
}
if ('bind' === $k) {
throw new InvalidArgumentException(sprintf('Attribute "bind" on service "%s" cannot be inherited from "_defaults" when a "parent" is set. Move your child definitions to a separate file.', $id));
}
if (!isset($service[$k])) {
throw new InvalidArgumentException(sprintf('Attribute "%s" on service "%s" cannot be inherited from "_defaults" when a "parent" is set. Move your child definitions to a separate file or define this attribute explicitly.', $k, $id));
}
}
$definition = new ChildDefinition($service['parent']);
} else {
$definition = new Definition();
if (isset($defaults['public'])) {
$definition->setPublic($defaults['public']);
}
if (isset($defaults['autowire'])) {
$definition->setAutowired($defaults['autowire']);
}
if (isset($defaults['autoconfigure'])) {
$definition->setAutoconfigured($defaults['autoconfigure']);
}
$definition->setChanges(array());
}
if (isset($service['class'])) {
$definition->setClass($service['class']);
}
if (isset($service['shared'])) {
$definition->setShared($service['shared']);
}
if (isset($service['synthetic'])) {
$definition->setSynthetic($service['synthetic']);
}
if (isset($service['lazy'])) {
$definition->setLazy($service['lazy']);
}
if (isset($service['public'])) {
$definition->setPublic($service['public']);
}
if (isset($service['abstract'])) {
$definition->setAbstract($service['abstract']);
}
if (array_key_exists('deprecated', $service)) {
$definition->setDeprecated(true, $service['deprecated']);
}
if (isset($service['factory'])) {
$definition->setFactory($this->parseCallable($service['factory'], 'factory', $id, $file));
}
if (isset($service['file'])) {
$definition->setFile($service['file']);
}
if (isset($service['arguments'])) {
$definition->setArguments($this->resolveServices($service['arguments'], $file));
}
if (isset($service['properties'])) {
$definition->setProperties($this->resolveServices($service['properties'], $file));
}
if (isset($service['configurator'])) {
$definition->setConfigurator($this->parseCallable($service['configurator'], 'configurator', $id, $file));
}
if (isset($service['calls'])) {
if (!\is_array($service['calls'])) {
throw new InvalidArgumentException(sprintf('Parameter "calls" must be an array for service "%s" in %s. Check your YAML syntax.', $id, $file));
}
foreach ($service['calls'] as $call) {
if (isset($call['method'])) {
$method = $call['method'];
$args = isset($call['arguments']) ? $this->resolveServices($call['arguments'], $file) : array();
} else {
$method = $call[0];
$args = isset($call[1]) ? $this->resolveServices($call[1], $file) : array();
}
if (!\is_array($args)) {
throw new InvalidArgumentException(sprintf('The second parameter for function call "%s" must be an array of its arguments for service "%s" in %s. Check your YAML syntax.', $method, $id, $file));
}
$definition->addMethodCall($method, $args);
}
}
$tags = isset($service['tags']) ? $service['tags'] : array();
if (!\is_array($tags)) {
throw new InvalidArgumentException(sprintf('Parameter "tags" must be an array for service "%s" in %s. Check your YAML syntax.', $id, $file));
}
if (isset($defaults['tags'])) {
$tags = array_merge($tags, $defaults['tags']);
}
foreach ($tags as $tag) {
if (!\is_array($tag)) {
$tag = array('name' => $tag);
}
if (!isset($tag['name'])) {
throw new InvalidArgumentException(sprintf('A "tags" entry is missing a "name" key for service "%s" in %s.', $id, $file));
}
$name = $tag['name'];
unset($tag['name']);
if (!\is_string($name) || '' === $name) {
throw new InvalidArgumentException(sprintf('The tag name for service "%s" in %s must be a non-empty string.', $id, $file));
}
foreach ($tag as $attribute => $value) {
if (!is_scalar($value) && null !== $value) {
throw new InvalidArgumentException(sprintf('A "tags" attribute must be of a scalar-type for service "%s", tag "%s", attribute "%s" in %s. Check your YAML syntax.', $id, $name, $attribute, $file));
}
}
$definition->addTag($name, $tag);
}
if (isset($service['decorates'])) {
if ('' !== $service['decorates'] && '@' === $service['decorates'][0]) {
throw new InvalidArgumentException(sprintf('The value of the "decorates" option for the "%s" service must be the id of the service without the "@" prefix (replace "%s" with "%s").', $id, $service['decorates'], substr($service['decorates'], 1)));
}
$renameId = isset($service['decoration_inner_name']) ? $service['decoration_inner_name'] : null;
$priority = isset($service['decoration_priority']) ? $service['decoration_priority'] : 0;
$definition->setDecoratedService($service['decorates'], $renameId, $priority);
}
if (isset($service['autowire'])) {
$definition->setAutowired($service['autowire']);
}
if (isset($service['autowiring_types'])) {
if (\is_string($service['autowiring_types'])) {
$definition->addAutowiringType($service['autowiring_types']);
} else {
if (!\is_array($service['autowiring_types'])) {
throw new InvalidArgumentException(sprintf('Parameter "autowiring_types" must be a string or an array for service "%s" in %s. Check your YAML syntax.', $id, $file));
}
foreach ($service['autowiring_types'] as $autowiringType) {
if (!\is_string($autowiringType)) {
throw new InvalidArgumentException(sprintf('A "autowiring_types" attribute must be of type string for service "%s" in %s. Check your YAML syntax.', $id, $file));
}
$definition->addAutowiringType($autowiringType);
}
}
}
if (isset($defaults['bind']) || isset($service['bind'])) {
// deep clone, to avoid multiple process of the same instance in the passes
$bindings = isset($defaults['bind']) ? unserialize(serialize($defaults['bind'])) : array();
if (isset($service['bind'])) {
if (!\is_array($service['bind'])) {
throw new InvalidArgumentException(sprintf('Parameter "bind" must be an array for service "%s" in %s. Check your YAML syntax.', $id, $file));
}
$bindings = array_merge($bindings, $this->resolveServices($service['bind'], $file));
}
$definition->setBindings($bindings);
}
if (isset($service['autoconfigure'])) {
if (!$definition instanceof ChildDefinition) {
$definition->setAutoconfigured($service['autoconfigure']);
} elseif ($service['autoconfigure']) {
throw new InvalidArgumentException(sprintf('The service "%s" cannot have a "parent" and also have "autoconfigure". Try setting "autoconfigure: false" for the service.', $id));
}
}
if (array_key_exists('namespace', $service) && !array_key_exists('resource', $service)) {
throw new InvalidArgumentException(sprintf('A "resource" attribute must be set when the "namespace" attribute is set for service "%s" in %s. Check your YAML syntax.', $id, $file));
}
if (array_key_exists('resource', $service)) {
if (!\is_string($service['resource'])) {
throw new InvalidArgumentException(sprintf('A "resource" attribute must be of type string for service "%s" in %s. Check your YAML syntax.', $id, $file));
}
$exclude = isset($service['exclude']) ? $service['exclude'] : null;
$namespace = isset($service['namespace']) ? $service['namespace'] : $id;
$this->registerClasses($definition, $namespace, $service['resource'], $exclude);
} else {
$this->setDefinition($id, $definition);
}
}
/**
* Parses a callable.
*
* @param string|array $callable A callable
* @param string $parameter A parameter (e.g. 'factory' or 'configurator')
* @param string $id A service identifier
* @param string $file A parsed file
*
* @throws InvalidArgumentException When errors are occuried
*
* @return string|array A parsed callable
*/
private function parseCallable($callable, $parameter, $id, $file)
{
if (\is_string($callable)) {
if ('' !== $callable && '@' === $callable[0]) {
throw new InvalidArgumentException(sprintf('The value of the "%s" option for the "%s" service must be the id of the service without the "@" prefix (replace "%s" with "%s").', $parameter, $id, $callable, substr($callable, 1)));
}
if (false !== strpos($callable, ':') && false === strpos($callable, '::')) {
$parts = explode(':', $callable);
return array($this->resolveServices('@'.$parts[0], $file), $parts[1]);
}
return $callable;
}
if (\is_array($callable)) {
if (isset($callable[0]) && isset($callable[1])) {
return array($this->resolveServices($callable[0], $file), $callable[1]);
}
if ('factory' === $parameter && isset($callable[1]) && null === $callable[0]) {
return $callable;
}
throw new InvalidArgumentException(sprintf('Parameter "%s" must contain an array with two elements for service "%s" in %s. Check your YAML syntax.', $parameter, $id, $file));
}
throw new InvalidArgumentException(sprintf('Parameter "%s" must be a string or an array for service "%s" in %s. Check your YAML syntax.', $parameter, $id, $file));
}
/**
* Loads a YAML file.
*
* @param string $file
*
* @return array The file content
*
* @throws InvalidArgumentException when the given file is not a local file or when it does not exist
*/
protected function loadFile($file)
{
if (!class_exists('Symfony\Component\Yaml\Parser')) {
throw new RuntimeException('Unable to load YAML config files as the Symfony Yaml Component is not installed.');
}
if (!stream_is_local($file)) {
throw new InvalidArgumentException(sprintf('This is not a local file "%s".', $file));
}
if (!file_exists($file)) {
throw new InvalidArgumentException(sprintf('The file "%s" does not exist.', $file));
}
if (null === $this->yamlParser) {
$this->yamlParser = new YamlParser();
}
$prevErrorHandler = set_error_handler(function ($level, $message, $script, $line) use ($file, &$prevErrorHandler) {
$message = E_USER_DEPRECATED === $level ? preg_replace('/ on line \d+/', ' in "'.$file.'"$0', $message) : $message;
return $prevErrorHandler ? $prevErrorHandler($level, $message, $script, $line) : false;
});
try {
$configuration = $this->yamlParser->parseFile($file, Yaml::PARSE_CONSTANT | Yaml::PARSE_CUSTOM_TAGS);
} catch (ParseException $e) {
throw new InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML.', $file), 0, $e);
} finally {
restore_error_handler();
}
return $this->validate($configuration, $file);
}
/**
* Validates a YAML file.
*
* @param mixed $content
* @param string $file
*
* @return array
*
* @throws InvalidArgumentException When service file is not valid
*/
private function validate($content, $file)
{
if (null === $content) {
return $content;
}
if (!\is_array($content)) {
throw new InvalidArgumentException(sprintf('The service file "%s" is not valid. It should contain an array. Check your YAML syntax.', $file));
}
foreach ($content as $namespace => $data) {
if (\in_array($namespace, array('imports', 'parameters', 'services'))) {
continue;
}
if (!$this->container->hasExtension($namespace)) {
$extensionNamespaces = array_filter(array_map(function ($ext) { return $ext->getAlias(); }, $this->container->getExtensions()));
throw new InvalidArgumentException(sprintf('There is no extension able to load the configuration for "%s" (in %s). Looked for namespace "%s", found %s', $namespace, $file, $namespace, $extensionNamespaces ? sprintf('"%s"', implode('", "', $extensionNamespaces)) : 'none'));
}
}
return $content;
}
/**
* Resolves services.
*
* @param mixed $value
* @param string $file
* @param bool $isParameter
*
* @return array|string|Reference|ArgumentInterface
*/
private function resolveServices($value, $file, $isParameter = false)
{
if ($value instanceof TaggedValue) {
$argument = $value->getValue();
if ('iterator' === $value->getTag()) {
if (!\is_array($argument)) {
throw new InvalidArgumentException(sprintf('"!iterator" tag only accepts sequences in "%s".', $file));
}
$argument = $this->resolveServices($argument, $file, $isParameter);
try {
return new IteratorArgument($argument);
} catch (InvalidArgumentException $e) {
throw new InvalidArgumentException(sprintf('"!iterator" tag only accepts arrays of "@service" references in "%s".', $file));
}
}
if ('tagged' === $value->getTag()) {
if (!\is_string($argument) || !$argument) {
throw new InvalidArgumentException(sprintf('"!tagged" tag only accepts non empty string in "%s".', $file));
}
return new TaggedIteratorArgument($argument);
}
if ('service' === $value->getTag()) {
if ($isParameter) {
throw new InvalidArgumentException(sprintf('Using an anonymous service in a parameter is not allowed in "%s".', $file));
}
$isLoadingInstanceof = $this->isLoadingInstanceof;
$this->isLoadingInstanceof = false;
$instanceof = $this->instanceof;
$this->instanceof = array();
$id = sprintf('%d_%s', ++$this->anonymousServicesCount, preg_replace('/^.*\\\\/', '', isset($argument['class']) ? $argument['class'] : '').$this->anonymousServicesSuffix);
$this->parseDefinition($id, $argument, $file, array());
if (!$this->container->hasDefinition($id)) {
throw new InvalidArgumentException(sprintf('Creating an alias using the tag "!service" is not allowed in "%s".', $file));
}
$this->container->getDefinition($id)->setPublic(false);
$this->isLoadingInstanceof = $isLoadingInstanceof;
$this->instanceof = $instanceof;
return new Reference($id);
}
throw new InvalidArgumentException(sprintf('Unsupported tag "!%s".', $value->getTag()));
}
if (\is_array($value)) {
foreach ($value as $k => $v) {
$value[$k] = $this->resolveServices($v, $file, $isParameter);
}
} elseif (\is_string($value) && 0 === strpos($value, '@=')) {
if (!class_exists(Expression::class)) {
throw new \LogicException(sprintf('The "@=" expression syntax cannot be used without the ExpressionLanguage component. Try running "composer require symfony/expression-language".'));
}
return new Expression(substr($value, 2));
} elseif (\is_string($value) && 0 === strpos($value, '@')) {
if (0 === strpos($value, '@@')) {
$value = substr($value, 1);
$invalidBehavior = null;
} elseif (0 === strpos($value, '@!')) {
$value = substr($value, 2);
$invalidBehavior = ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE;
} elseif (0 === strpos($value, '@?')) {
$value = substr($value, 2);
$invalidBehavior = ContainerInterface::IGNORE_ON_INVALID_REFERENCE;
} else {
$value = substr($value, 1);
$invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE;
}
if ('=' === substr($value, -1)) {
@trigger_error(sprintf('The "=" suffix that used to disable strict references in Symfony 2.x is deprecated since Symfony 3.3 and will be unsupported in 4.0. Remove it in "%s".', $value), E_USER_DEPRECATED);
$value = substr($value, 0, -1);
}
if (null !== $invalidBehavior) {
$value = new Reference($value, $invalidBehavior);
}
}
return $value;
}
/**
* Loads from Extensions.
*/
private function loadFromExtensions(array $content)
{
foreach ($content as $namespace => $values) {
if (\in_array($namespace, array('imports', 'parameters', 'services'))) {
continue;
}
if (!\is_array($values) && null !== $values) {
$values = array();
}
$this->container->loadFromExtension($namespace, $values);
}
}
/**
* Checks the keywords used to define a service.
*
* @param string $id The service name
* @param array $definition The service definition to check
* @param string $file The loaded YAML file
*/
private function checkDefinition($id, array $definition, $file)
{
if ($throw = $this->isLoadingInstanceof) {
$keywords = self::$instanceofKeywords;
} elseif ($throw = (isset($definition['resource']) || isset($definition['namespace']))) {
$keywords = self::$prototypeKeywords;
} else {
$keywords = self::$serviceKeywords;
}
foreach ($definition as $key => $value) {
if (!isset($keywords[$key])) {
if ($throw) {
throw new InvalidArgumentException(sprintf('The configuration key "%s" is unsupported for definition "%s" in "%s". Allowed configuration keys are "%s".', $key, $id, $file, implode('", "', $keywords)));
}
@trigger_error(sprintf('The configuration key "%s" is unsupported for service definition "%s" in "%s". Allowed configuration keys are "%s". The YamlFileLoader object will raise an exception instead in Symfony 4.0 when detecting an unsupported service configuration key.', $key, $id, $file, implode('", "', $keywords)), E_USER_DEPRECATED);
}
}
}
}

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vendor/symfony/dependency-injection/Loader/schema/dic/services/services-1.0.xsd vendored Normal file
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<?xml version="1.0" encoding="UTF-8" ?>
<xsd:schema xmlns="http://symfony.com/schema/dic/services"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://symfony.com/schema/dic/services"
elementFormDefault="qualified">
<xsd:annotation>
<xsd:documentation><![CDATA[
Symfony XML Services Schema, version 1.0
Authors: Fabien Potencier
This defines a way to describe PHP objects (services) and their
dependencies.
]]></xsd:documentation>
</xsd:annotation>
<xsd:element name="container" type="container" />
<xsd:complexType name="container">
<xsd:annotation>
<xsd:documentation><![CDATA[
The root element of a service file.
]]></xsd:documentation>
</xsd:annotation>
<xsd:sequence>
<xsd:group ref="foreign" />
<xsd:sequence minOccurs="0">
<xsd:element name="imports" type="imports" />
<xsd:group ref="foreign" />
</xsd:sequence>
<xsd:sequence minOccurs="0">
<xsd:element name="parameters" type="parameters" />
<xsd:group ref="foreign" />
</xsd:sequence>
<xsd:sequence minOccurs="0">
<xsd:element name="services" type="services" />
<xsd:group ref="foreign" />
</xsd:sequence>
</xsd:sequence>
</xsd:complexType>
<xsd:group name="foreign">
<xsd:sequence>
<xsd:any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded" />
</xsd:sequence>
</xsd:group>
<xsd:complexType name="services">
<xsd:annotation>
<xsd:documentation><![CDATA[
Enclosing element for the definition of all services
]]></xsd:documentation>
</xsd:annotation>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="service" type="service" minOccurs="1" />
<xsd:element name="prototype" type="prototype" minOccurs="0" />
<xsd:element name="defaults" type="defaults" minOccurs="0" maxOccurs="1" />
<xsd:element name="instanceof" type="instanceof" minOccurs="0" />
</xsd:choice>
</xsd:complexType>
<xsd:complexType name="imports">
<xsd:annotation>
<xsd:documentation><![CDATA[
Enclosing element for the import elements
]]></xsd:documentation>
</xsd:annotation>
<xsd:choice minOccurs="1" maxOccurs="unbounded">
<xsd:element name="import" type="import" />
</xsd:choice>
</xsd:complexType>
<xsd:complexType name="import">
<xsd:annotation>
<xsd:documentation><![CDATA[
Import an external resource defining other services or parameters
]]></xsd:documentation>
</xsd:annotation>
<xsd:attribute name="resource" type="xsd:string" use="required" />
<xsd:attribute name="ignore-errors" type="boolean" />
<xsd:attribute name="type" type="xsd:string" />
</xsd:complexType>
<xsd:complexType name="callable">
<xsd:choice minOccurs="0" maxOccurs="1">
<xsd:element name="service" type="service" minOccurs="0" maxOccurs="1" />
</xsd:choice>
<xsd:attribute name="service" type="xsd:string" />
<xsd:attribute name="class" type="xsd:string" />
<xsd:attribute name="method" type="xsd:string" />
<xsd:attribute name="function" type="xsd:string" />
</xsd:complexType>
<xsd:complexType name="defaults">
<xsd:annotation>
<xsd:documentation><![CDATA[
Enclosing element for the service definitions' defaults for the current file
]]></xsd:documentation>
</xsd:annotation>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="tag" type="tag" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="bind" type="bind" minOccurs="0" maxOccurs="unbounded" />
</xsd:choice>
<xsd:attribute name="public" type="boolean" />
<xsd:attribute name="autowire" type="boolean" />
<xsd:attribute name="autoconfigure" type="boolean" />
</xsd:complexType>
<xsd:complexType name="service">
<xsd:choice maxOccurs="unbounded">
<xsd:element name="file" type="xsd:string" minOccurs="0" maxOccurs="1" />
<xsd:element name="argument" type="argument" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="configurator" type="callable" minOccurs="0" maxOccurs="1" />
<xsd:element name="factory" type="callable" minOccurs="0" maxOccurs="1" />
<xsd:element name="deprecated" type="xsd:string" minOccurs="0" maxOccurs="1" />
<xsd:element name="call" type="call" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="tag" type="tag" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="property" type="property" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="autowiring-type" type="xsd:string" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="bind" type="bind" minOccurs="0" maxOccurs="unbounded" />
</xsd:choice>
<xsd:attribute name="id" type="xsd:string" />
<xsd:attribute name="class" type="xsd:string" />
<xsd:attribute name="shared" type="boolean" />
<xsd:attribute name="public" type="boolean" />
<xsd:attribute name="synthetic" type="boolean" />
<xsd:attribute name="lazy" type="boolean" />
<xsd:attribute name="abstract" type="boolean" />
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="parent" type="xsd:string" />
<xsd:attribute name="decorates" type="xsd:string" />
<xsd:attribute name="decoration-inner-name" type="xsd:string" />
<xsd:attribute name="decoration-priority" type="xsd:integer" />
<xsd:attribute name="autowire" type="boolean" />
<xsd:attribute name="autoconfigure" type="boolean" />
</xsd:complexType>
<xsd:complexType name="instanceof">
<xsd:choice maxOccurs="unbounded">
<xsd:element name="configurator" type="callable" minOccurs="0" maxOccurs="1" />
<xsd:element name="call" type="call" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="tag" type="tag" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="property" type="property" minOccurs="0" maxOccurs="unbounded" />
</xsd:choice>
<xsd:attribute name="id" type="xsd:string" use="required" />
<xsd:attribute name="shared" type="boolean" />
<xsd:attribute name="public" type="boolean" />
<xsd:attribute name="lazy" type="boolean" />
<xsd:attribute name="autowire" type="boolean" />
<xsd:attribute name="autoconfigure" type="boolean" />
</xsd:complexType>
<xsd:complexType name="prototype">
<xsd:choice maxOccurs="unbounded">
<xsd:element name="argument" type="argument" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="configurator" type="callable" minOccurs="0" maxOccurs="1" />
<xsd:element name="factory" type="callable" minOccurs="0" maxOccurs="1" />
<xsd:element name="deprecated" type="xsd:string" minOccurs="0" maxOccurs="1" />
<xsd:element name="call" type="call" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="tag" type="tag" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="property" type="property" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="bind" type="bind" minOccurs="0" maxOccurs="unbounded" />
</xsd:choice>
<xsd:attribute name="namespace" type="xsd:string" use="required" />
<xsd:attribute name="resource" type="xsd:string" use="required" />
<xsd:attribute name="exclude" type="xsd:string" />
<xsd:attribute name="shared" type="boolean" />
<xsd:attribute name="public" type="boolean" />
<xsd:attribute name="lazy" type="boolean" />
<xsd:attribute name="abstract" type="boolean" />
<xsd:attribute name="parent" type="xsd:string" />
<xsd:attribute name="autowire" type="boolean" />
<xsd:attribute name="autoconfigure" type="boolean" />
</xsd:complexType>
<xsd:complexType name="tag">
<xsd:attribute name="name" type="xsd:string" use="required" />
<xsd:anyAttribute namespace="##any" processContents="lax" />
</xsd:complexType>
<xsd:complexType name="parameters">
<xsd:choice minOccurs="1" maxOccurs="unbounded">
<xsd:element name="parameter" type="parameter" />
</xsd:choice>
<xsd:attribute name="type" type="parameter_type" />
<xsd:attribute name="key" type="xsd:string" />
</xsd:complexType>
<xsd:complexType name="parameter" mixed="true">
<xsd:choice minOccurs="0" maxOccurs="unbounded">
<xsd:element name="parameter" type="parameter" />
</xsd:choice>
<xsd:attribute name="type" type="parameter_type" />
<xsd:attribute name="id" type="xsd:string" />
<xsd:attribute name="key" type="xsd:string" />
<xsd:attribute name="on-invalid" type="invalid_sequence" />
</xsd:complexType>
<xsd:complexType name="property" mixed="true">
<xsd:choice minOccurs="0">
<xsd:element name="property" type="property" maxOccurs="unbounded" />
<xsd:element name="service" type="service" />
</xsd:choice>
<xsd:attribute name="type" type="argument_type" />
<xsd:attribute name="id" type="xsd:string" />
<xsd:attribute name="key" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
<xsd:attribute name="on-invalid" type="invalid_sequence" />
<xsd:attribute name="strict" type="boolean" />
<xsd:attribute name="tag" type="xsd:string" />
</xsd:complexType>
<xsd:complexType name="bind" mixed="true">
<xsd:choice maxOccurs="unbounded">
<xsd:element name="bind" type="argument" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="service" type="service" />
</xsd:choice>
<xsd:attribute name="type" type="argument_type" />
<xsd:attribute name="id" type="xsd:string" />
<xsd:attribute name="key" type="xsd:string" use="required" />
<xsd:attribute name="on-invalid" type="invalid_sequence" />
<xsd:attribute name="method" type="xsd:string" />
</xsd:complexType>
<xsd:complexType name="argument" mixed="true">
<xsd:choice minOccurs="0">
<xsd:element name="argument" type="argument" maxOccurs="unbounded" />
<xsd:element name="service" type="service" />
</xsd:choice>
<xsd:attribute name="type" type="argument_type" />
<xsd:attribute name="id" type="xsd:string" />
<xsd:attribute name="key" type="xsd:string" />
<xsd:attribute name="index" type="xsd:integer" />
<xsd:attribute name="on-invalid" type="invalid_sequence" />
<xsd:attribute name="strict" type="boolean" />
<xsd:attribute name="tag" type="xsd:string" />
</xsd:complexType>
<xsd:complexType name="call">
<xsd:choice minOccurs="0">
<xsd:element name="argument" type="argument" maxOccurs="unbounded" />
</xsd:choice>
<xsd:attribute name="method" type="xsd:string" />
</xsd:complexType>
<xsd:simpleType name="parameter_type">
<xsd:restriction base="xsd:string">
<xsd:enumeration value="collection" />
<xsd:enumeration value="string" />
<xsd:enumeration value="constant" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="argument_type">
<xsd:restriction base="xsd:string">
<xsd:enumeration value="collection" />
<xsd:enumeration value="service" />
<xsd:enumeration value="expression" />
<xsd:enumeration value="string" />
<xsd:enumeration value="constant" />
<xsd:enumeration value="iterator" />
<xsd:enumeration value="tagged" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="invalid_sequence">
<xsd:restriction base="xsd:string">
<xsd:enumeration value="null" />
<xsd:enumeration value="ignore" />
<xsd:enumeration value="exception" />
<xsd:enumeration value="ignore_uninitialized" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="boolean">
<xsd:restriction base="xsd:string">
<xsd:pattern value="(%.+%|true|false)" />
</xsd:restriction>
</xsd:simpleType>
</xsd:schema>