1970 lines
73 KiB
PHP
1970 lines
73 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Dumper;
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use Symfony\Component\DependencyInjection\Argument\ArgumentInterface;
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use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
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use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
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use Symfony\Component\DependencyInjection\Compiler\AnalyzeServiceReferencesPass;
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use Symfony\Component\DependencyInjection\Compiler\CheckCircularReferencesPass;
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use Symfony\Component\DependencyInjection\Container;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Exception\EnvParameterException;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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use Symfony\Component\DependencyInjection\Exception\RuntimeException;
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use Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException;
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use Symfony\Component\DependencyInjection\ExpressionLanguage;
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use Symfony\Component\DependencyInjection\LazyProxy\PhpDumper\DumperInterface as ProxyDumper;
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use Symfony\Component\DependencyInjection\LazyProxy\PhpDumper\NullDumper;
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use Symfony\Component\DependencyInjection\Parameter;
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use Symfony\Component\DependencyInjection\Reference;
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use Symfony\Component\DependencyInjection\TypedReference;
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use Symfony\Component\DependencyInjection\Variable;
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use Symfony\Component\ExpressionLanguage\Expression;
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use Symfony\Component\HttpKernel\Kernel;
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/**
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* PhpDumper dumps a service container as a PHP class.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Johannes M. Schmitt <schmittjoh@gmail.com>
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*/
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class PhpDumper extends Dumper
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{
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/**
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* Characters that might appear in the generated variable name as first character.
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*/
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const FIRST_CHARS = 'abcdefghijklmnopqrstuvwxyz';
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/**
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* Characters that might appear in the generated variable name as any but the first character.
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*/
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const NON_FIRST_CHARS = 'abcdefghijklmnopqrstuvwxyz0123456789_';
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private $definitionVariables;
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private $referenceVariables;
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private $variableCount;
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private $inlinedDefinitions;
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private $serviceCalls;
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private $reservedVariables = array('instance', 'class', 'this');
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private $expressionLanguage;
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private $targetDirRegex;
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private $targetDirMaxMatches;
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private $docStar;
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private $serviceIdToMethodNameMap;
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private $usedMethodNames;
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private $namespace;
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private $asFiles;
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private $hotPathTag;
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private $inlineRequires;
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private $inlinedRequires = array();
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private $circularReferences = array();
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/**
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* @var ProxyDumper
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*/
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private $proxyDumper;
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/**
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* {@inheritdoc}
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*/
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public function __construct(ContainerBuilder $container)
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{
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if (!$container->isCompiled()) {
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@trigger_error('Dumping an uncompiled ContainerBuilder is deprecated since Symfony 3.3 and will not be supported anymore in 4.0. Compile the container beforehand.', E_USER_DEPRECATED);
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}
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parent::__construct($container);
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}
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/**
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* Sets the dumper to be used when dumping proxies in the generated container.
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*/
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public function setProxyDumper(ProxyDumper $proxyDumper)
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{
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$this->proxyDumper = $proxyDumper;
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}
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/**
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* Dumps the service container as a PHP class.
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*
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* Available options:
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*
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* * class: The class name
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* * base_class: The base class name
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* * namespace: The class namespace
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* * as_files: To split the container in several files
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*
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* @return string|array A PHP class representing the service container or an array of PHP files if the "as_files" option is set
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*
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* @throws EnvParameterException When an env var exists but has not been dumped
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*/
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public function dump(array $options = array())
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{
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$this->targetDirRegex = null;
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$this->inlinedRequires = array();
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$options = array_merge(array(
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'class' => 'ProjectServiceContainer',
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'base_class' => 'Container',
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'namespace' => '',
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'as_files' => false,
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'debug' => true,
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'hot_path_tag' => 'container.hot_path',
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'inline_class_loader_parameter' => 'container.dumper.inline_class_loader',
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'build_time' => time(),
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), $options);
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$this->namespace = $options['namespace'];
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$this->asFiles = $options['as_files'];
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$this->hotPathTag = $options['hot_path_tag'];
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$this->inlineRequires = $options['inline_class_loader_parameter'] && $this->container->hasParameter($options['inline_class_loader_parameter']) && $this->container->getParameter($options['inline_class_loader_parameter']);
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if (0 !== strpos($baseClass = $options['base_class'], '\\') && 'Container' !== $baseClass) {
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$baseClass = sprintf('%s\%s', $options['namespace'] ? '\\'.$options['namespace'] : '', $baseClass);
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$baseClassWithNamespace = $baseClass;
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} elseif ('Container' === $baseClass) {
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$baseClassWithNamespace = Container::class;
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} else {
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$baseClassWithNamespace = $baseClass;
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}
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$this->initializeMethodNamesMap('Container' === $baseClass ? Container::class : $baseClass);
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if ($this->getProxyDumper() instanceof NullDumper) {
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(new AnalyzeServiceReferencesPass(true, false))->process($this->container);
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try {
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(new CheckCircularReferencesPass())->process($this->container);
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} catch (ServiceCircularReferenceException $e) {
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$path = $e->getPath();
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end($path);
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$path[key($path)] .= '". Try running "composer require symfony/proxy-manager-bridge';
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throw new ServiceCircularReferenceException($e->getServiceId(), $path);
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}
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}
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(new AnalyzeServiceReferencesPass(false))->process($this->container);
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$this->circularReferences = array();
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$checkedNodes = array();
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foreach ($this->container->getCompiler()->getServiceReferenceGraph()->getNodes() as $id => $node) {
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$currentPath = array($id => $id);
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$this->analyzeCircularReferences($node->getOutEdges(), $checkedNodes, $currentPath);
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}
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$this->container->getCompiler()->getServiceReferenceGraph()->clear();
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$this->docStar = $options['debug'] ? '*' : '';
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if (!empty($options['file']) && is_dir($dir = \dirname($options['file']))) {
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// Build a regexp where the first root dirs are mandatory,
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// but every other sub-dir is optional up to the full path in $dir
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// Mandate at least 2 root dirs and not more that 5 optional dirs.
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$dir = explode(\DIRECTORY_SEPARATOR, realpath($dir));
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$i = \count($dir);
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if (3 <= $i) {
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$regex = '';
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$lastOptionalDir = $i > 8 ? $i - 5 : 3;
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$this->targetDirMaxMatches = $i - $lastOptionalDir;
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while (--$i >= $lastOptionalDir) {
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$regex = sprintf('(%s%s)?', preg_quote(\DIRECTORY_SEPARATOR.$dir[$i], '#'), $regex);
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}
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do {
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$regex = preg_quote(\DIRECTORY_SEPARATOR.$dir[$i], '#').$regex;
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} while (0 < --$i);
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$this->targetDirRegex = '#'.preg_quote($dir[0], '#').$regex.'#';
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}
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}
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$code =
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$this->startClass($options['class'], $baseClass, $baseClassWithNamespace).
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$this->addServices().
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$this->addDefaultParametersMethod().
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$this->endClass()
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;
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if ($this->asFiles) {
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$fileStart = <<<EOF
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<?php
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use Symfony\Component\DependencyInjection\Argument\RewindableGenerator;
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// This file has been auto-generated by the Symfony Dependency Injection Component for internal use.
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EOF;
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$files = array();
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if ($ids = array_keys($this->container->getRemovedIds())) {
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sort($ids);
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$c = "<?php\n\nreturn array(\n";
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foreach ($ids as $id) {
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$c .= ' '.$this->doExport($id)." => true,\n";
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}
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$files['removed-ids.php'] = $c .= ");\n";
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}
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foreach ($this->generateServiceFiles() as $file => $c) {
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$files[$file] = $fileStart.$c;
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}
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foreach ($this->generateProxyClasses() as $file => $c) {
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$files[$file] = "<?php\n".$c;
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}
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$files[$options['class'].'.php'] = $code;
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$hash = ucfirst(strtr(ContainerBuilder::hash($files), '._', 'xx'));
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$code = array();
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foreach ($files as $file => $c) {
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$code["Container{$hash}/{$file}"] = $c;
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}
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array_pop($code);
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$code["Container{$hash}/{$options['class']}.php"] = substr_replace($files[$options['class'].'.php'], "<?php\n\nnamespace Container{$hash};\n", 0, 6);
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$namespaceLine = $this->namespace ? "\nnamespace {$this->namespace};\n" : '';
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$time = $options['build_time'];
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$id = hash('crc32', $hash.$time);
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$code[$options['class'].'.php'] = <<<EOF
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<?php
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{$namespaceLine}
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// This file has been auto-generated by the Symfony Dependency Injection Component for internal use.
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if (\\class_exists(\\Container{$hash}\\{$options['class']}::class, false)) {
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// no-op
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} elseif (!include __DIR__.'/Container{$hash}/{$options['class']}.php') {
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touch(__DIR__.'/Container{$hash}.legacy');
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return;
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}
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if (!\\class_exists({$options['class']}::class, false)) {
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\\class_alias(\\Container{$hash}\\{$options['class']}::class, {$options['class']}::class, false);
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}
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return new \\Container{$hash}\\{$options['class']}(array(
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'container.build_hash' => '$hash',
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'container.build_id' => '$id',
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'container.build_time' => $time,
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), __DIR__.\\DIRECTORY_SEPARATOR.'Container{$hash}');
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EOF;
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} else {
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foreach ($this->generateProxyClasses() as $c) {
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$code .= $c;
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}
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}
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$this->targetDirRegex = null;
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$this->inlinedRequires = array();
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$this->circularReferences = array();
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$unusedEnvs = array();
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foreach ($this->container->getEnvCounters() as $env => $use) {
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if (!$use) {
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$unusedEnvs[] = $env;
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}
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}
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if ($unusedEnvs) {
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throw new EnvParameterException($unusedEnvs, null, 'Environment variables "%s" are never used. Please, check your container\'s configuration.');
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}
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return $code;
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}
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/**
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* Retrieves the currently set proxy dumper or instantiates one.
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*
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* @return ProxyDumper
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*/
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private function getProxyDumper()
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{
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if (!$this->proxyDumper) {
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$this->proxyDumper = new NullDumper();
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}
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return $this->proxyDumper;
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}
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private function analyzeCircularReferences(array $edges, &$checkedNodes, &$currentPath)
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{
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foreach ($edges as $edge) {
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$node = $edge->getDestNode();
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$id = $node->getId();
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if ($node->getValue() && ($edge->isLazy() || $edge->isWeak())) {
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// no-op
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} elseif (isset($currentPath[$id])) {
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foreach (array_reverse($currentPath) as $parentId) {
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$this->circularReferences[$parentId][$id] = $id;
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$id = $parentId;
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}
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} elseif (!isset($checkedNodes[$id])) {
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$checkedNodes[$id] = true;
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$currentPath[$id] = $id;
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$this->analyzeCircularReferences($node->getOutEdges(), $checkedNodes, $currentPath);
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unset($currentPath[$id]);
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}
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}
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}
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private function collectLineage($class, array &$lineage)
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{
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if (isset($lineage[$class])) {
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return;
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}
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if (!$r = $this->container->getReflectionClass($class, false)) {
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return;
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}
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if ($this->container instanceof $class) {
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return;
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}
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$file = $r->getFileName();
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if (!$file || $this->doExport($file) === $exportedFile = $this->export($file)) {
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return;
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}
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if ($parent = $r->getParentClass()) {
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$this->collectLineage($parent->name, $lineage);
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}
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foreach ($r->getInterfaces() as $parent) {
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$this->collectLineage($parent->name, $lineage);
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}
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foreach ($r->getTraits() as $parent) {
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$this->collectLineage($parent->name, $lineage);
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}
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$lineage[$class] = substr($exportedFile, 1, -1);
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}
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private function generateProxyClasses()
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{
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$alreadyGenerated = array();
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$definitions = $this->container->getDefinitions();
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$strip = '' === $this->docStar && method_exists('Symfony\Component\HttpKernel\Kernel', 'stripComments');
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$proxyDumper = $this->getProxyDumper();
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ksort($definitions);
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foreach ($definitions as $definition) {
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if (!$proxyDumper->isProxyCandidate($definition)) {
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continue;
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}
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if (isset($alreadyGenerated[$class = $definition->getClass()])) {
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continue;
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}
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$alreadyGenerated[$class] = true;
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// register class' reflector for resource tracking
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$this->container->getReflectionClass($class);
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if ("\n" === $proxyCode = "\n".$proxyDumper->getProxyCode($definition)) {
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continue;
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}
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if ($strip) {
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$proxyCode = "<?php\n".$proxyCode;
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$proxyCode = substr(Kernel::stripComments($proxyCode), 5);
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}
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yield sprintf('%s.php', explode(' ', $proxyCode, 3)[1]) => $proxyCode;
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}
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}
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/**
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* Generates the require_once statement for service includes.
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*
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* @return string
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*/
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private function addServiceInclude($cId, Definition $definition)
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{
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$code = '';
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if ($this->inlineRequires && !$this->isHotPath($definition)) {
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$lineage = array();
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foreach ($this->inlinedDefinitions as $def) {
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if (!$def->isDeprecated() && \is_string($class = \is_array($factory = $def->getFactory()) && \is_string($factory[0]) ? $factory[0] : $def->getClass())) {
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$this->collectLineage($class, $lineage);
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}
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}
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foreach ($this->serviceCalls as $id => list($callCount, $behavior)) {
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if ('service_container' !== $id && $id !== $cId
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&& ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE !== $behavior
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&& $this->container->has($id)
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&& $this->isTrivialInstance($def = $this->container->findDefinition($id))
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&& \is_string($class = \is_array($factory = $def->getFactory()) && \is_string($factory[0]) ? $factory[0] : $def->getClass())
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) {
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$this->collectLineage($class, $lineage);
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}
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}
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foreach (array_diff_key(array_flip($lineage), $this->inlinedRequires) as $file => $class) {
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$code .= sprintf(" include_once %s;\n", $file);
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}
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}
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foreach ($this->inlinedDefinitions as $def) {
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if ($file = $def->getFile()) {
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$code .= sprintf(" include_once %s;\n", $this->dumpValue($file));
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}
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}
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if ('' !== $code) {
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$code .= "\n";
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}
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return $code;
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}
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/**
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* Generates the service instance.
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*
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* @param string $id
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* @param Definition $definition
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* @param bool $isSimpleInstance
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*
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* @return string
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*
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* @throws InvalidArgumentException
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* @throws RuntimeException
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*/
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private function addServiceInstance($id, Definition $definition, $isSimpleInstance)
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{
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$class = $this->dumpValue($definition->getClass());
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if (0 === strpos($class, "'") && false === strpos($class, '$') && !preg_match('/^\'(?:\\\{2})?[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*(?:\\\{2}[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)*\'$/', $class)) {
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throw new InvalidArgumentException(sprintf('"%s" is not a valid class name for the "%s" service.', $class, $id));
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}
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$isProxyCandidate = $this->getProxyDumper()->isProxyCandidate($definition);
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$instantiation = '';
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if (!$isProxyCandidate && $definition->isShared()) {
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$instantiation = "\$this->services['$id'] = ".($isSimpleInstance ? '' : '$instance');
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} elseif (!$isSimpleInstance) {
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$instantiation = '$instance';
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}
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$return = '';
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if ($isSimpleInstance) {
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$return = 'return ';
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} else {
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$instantiation .= ' = ';
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}
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return $this->addNewInstance($definition, $return, $instantiation, $id);
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}
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/**
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* Checks if the definition is a trivial instance.
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*
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* @param Definition $definition
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*
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* @return bool
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*/
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private function isTrivialInstance(Definition $definition)
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{
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if ($definition->isSynthetic() || $definition->getFile() || $definition->getMethodCalls() || $definition->getProperties() || $definition->getConfigurator()) {
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return false;
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}
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if ($definition->isDeprecated() || $definition->isLazy() || $definition->getFactory() || 3 < \count($definition->getArguments())) {
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return false;
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}
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foreach ($definition->getArguments() as $arg) {
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if (!$arg || $arg instanceof Parameter) {
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continue;
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}
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if (\is_array($arg) && 3 >= \count($arg)) {
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foreach ($arg as $k => $v) {
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if ($this->dumpValue($k) !== $this->dumpValue($k, false)) {
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return false;
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}
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if (!$v || $v instanceof Parameter) {
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continue;
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}
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if ($v instanceof Reference && $this->container->has($id = (string) $v) && $this->container->findDefinition($id)->isSynthetic()) {
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continue;
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}
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if (!is_scalar($v) || $this->dumpValue($v) !== $this->dumpValue($v, false)) {
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return false;
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}
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}
|
|
} elseif ($arg instanceof Reference && $this->container->has($id = (string) $arg) && $this->container->findDefinition($id)->isSynthetic()) {
|
|
continue;
|
|
} elseif (!is_scalar($arg) || $this->dumpValue($arg) !== $this->dumpValue($arg, false)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Adds method calls to a service definition.
|
|
*
|
|
* @param Definition $definition
|
|
* @param string $variableName
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addServiceMethodCalls(Definition $definition, $variableName = 'instance')
|
|
{
|
|
$calls = '';
|
|
foreach ($definition->getMethodCalls() as $call) {
|
|
$arguments = array();
|
|
foreach ($call[1] as $value) {
|
|
$arguments[] = $this->dumpValue($value);
|
|
}
|
|
|
|
$calls .= $this->wrapServiceConditionals($call[1], sprintf(" \$%s->%s(%s);\n", $variableName, $call[0], implode(', ', $arguments)));
|
|
}
|
|
|
|
return $calls;
|
|
}
|
|
|
|
private function addServiceProperties(Definition $definition, $variableName = 'instance')
|
|
{
|
|
$code = '';
|
|
foreach ($definition->getProperties() as $name => $value) {
|
|
$code .= sprintf(" \$%s->%s = %s;\n", $variableName, $name, $this->dumpValue($value));
|
|
}
|
|
|
|
return $code;
|
|
}
|
|
|
|
/**
|
|
* Adds configurator definition.
|
|
*
|
|
* @param Definition $definition
|
|
* @param string $variableName
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addServiceConfigurator(Definition $definition, $variableName = 'instance')
|
|
{
|
|
if (!$callable = $definition->getConfigurator()) {
|
|
return '';
|
|
}
|
|
|
|
if (\is_array($callable)) {
|
|
if ($callable[0] instanceof Reference
|
|
|| ($callable[0] instanceof Definition && $this->definitionVariables->contains($callable[0]))) {
|
|
return sprintf(" %s->%s(\$%s);\n", $this->dumpValue($callable[0]), $callable[1], $variableName);
|
|
}
|
|
|
|
$class = $this->dumpValue($callable[0]);
|
|
// If the class is a string we can optimize call_user_func away
|
|
if (0 === strpos($class, "'") && false === strpos($class, '$')) {
|
|
return sprintf(" %s::%s(\$%s);\n", $this->dumpLiteralClass($class), $callable[1], $variableName);
|
|
}
|
|
|
|
if (0 === strpos($class, 'new ')) {
|
|
return sprintf(" (%s)->%s(\$%s);\n", $this->dumpValue($callable[0]), $callable[1], $variableName);
|
|
}
|
|
|
|
return sprintf(" \\call_user_func(array(%s, '%s'), \$%s);\n", $this->dumpValue($callable[0]), $callable[1], $variableName);
|
|
}
|
|
|
|
return sprintf(" %s(\$%s);\n", $callable, $variableName);
|
|
}
|
|
|
|
/**
|
|
* Adds a service.
|
|
*
|
|
* @param string $id
|
|
* @param Definition $definition
|
|
* @param string &$file
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addService($id, Definition $definition, &$file = null)
|
|
{
|
|
$this->definitionVariables = new \SplObjectStorage();
|
|
$this->referenceVariables = array();
|
|
$this->variableCount = 0;
|
|
$this->definitionVariables[$definition] = $this->referenceVariables[$id] = new Variable('instance');
|
|
|
|
$return = array();
|
|
|
|
if ($class = $definition->getClass()) {
|
|
$class = $class instanceof Parameter ? '%'.$class.'%' : $this->container->resolveEnvPlaceholders($class);
|
|
$return[] = sprintf(0 === strpos($class, '%') ? '@return object A %1$s instance' : '@return \%s', ltrim($class, '\\'));
|
|
} elseif ($definition->getFactory()) {
|
|
$factory = $definition->getFactory();
|
|
if (\is_string($factory)) {
|
|
$return[] = sprintf('@return object An instance returned by %s()', $factory);
|
|
} elseif (\is_array($factory) && (\is_string($factory[0]) || $factory[0] instanceof Definition || $factory[0] instanceof Reference)) {
|
|
$class = $factory[0] instanceof Definition ? $factory[0]->getClass() : (string) $factory[0];
|
|
$class = $class instanceof Parameter ? '%'.$class.'%' : $this->container->resolveEnvPlaceholders($class);
|
|
$return[] = sprintf('@return object An instance returned by %s::%s()', $class, $factory[1]);
|
|
}
|
|
}
|
|
|
|
if ($definition->isDeprecated()) {
|
|
if ($return && 0 === strpos($return[\count($return) - 1], '@return')) {
|
|
$return[] = '';
|
|
}
|
|
|
|
$return[] = sprintf('@deprecated %s', $definition->getDeprecationMessage($id));
|
|
}
|
|
|
|
$return = str_replace("\n * \n", "\n *\n", implode("\n * ", $return));
|
|
$return = $this->container->resolveEnvPlaceholders($return);
|
|
|
|
$shared = $definition->isShared() ? ' shared' : '';
|
|
$public = $definition->isPublic() ? 'public' : 'private';
|
|
$autowired = $definition->isAutowired() ? ' autowired' : '';
|
|
|
|
if ($definition->isLazy()) {
|
|
$lazyInitialization = '$lazyLoad = true';
|
|
} else {
|
|
$lazyInitialization = '';
|
|
}
|
|
|
|
$asFile = $this->asFiles && $definition->isShared() && !$this->isHotPath($definition);
|
|
$methodName = $this->generateMethodName($id);
|
|
if ($asFile) {
|
|
$file = $methodName.'.php';
|
|
$code = " // Returns the $public '$id'$shared$autowired service.\n\n";
|
|
} else {
|
|
$code = <<<EOF
|
|
|
|
/*{$this->docStar}
|
|
* Gets the $public '$id'$shared$autowired service.
|
|
*
|
|
* $return
|
|
*/
|
|
protected function {$methodName}($lazyInitialization)
|
|
{
|
|
|
|
EOF;
|
|
}
|
|
|
|
$this->serviceCalls = array();
|
|
$this->inlinedDefinitions = $this->getDefinitionsFromArguments(array($definition), null, $this->serviceCalls);
|
|
|
|
$code .= $this->addServiceInclude($id, $definition);
|
|
|
|
if ($this->getProxyDumper()->isProxyCandidate($definition)) {
|
|
$factoryCode = $asFile ? "\$this->load('%s.php', false)" : '$this->%s(false)';
|
|
$code .= $this->getProxyDumper()->getProxyFactoryCode($definition, $id, sprintf($factoryCode, $methodName));
|
|
}
|
|
|
|
if ($definition->isDeprecated()) {
|
|
$code .= sprintf(" @trigger_error(%s, E_USER_DEPRECATED);\n\n", $this->export($definition->getDeprecationMessage($id)));
|
|
}
|
|
|
|
$head = $tail = '';
|
|
$arguments = array($definition->getArguments(), $definition->getFactory());
|
|
$this->addInlineVariables($head, $tail, $id, $arguments, true);
|
|
$code .= '' !== $head ? $head."\n" : '';
|
|
|
|
if ($arguments = array_filter(array($definition->getProperties(), $definition->getMethodCalls(), $definition->getConfigurator()))) {
|
|
$this->addInlineVariables($tail, $tail, $id, $arguments, false);
|
|
|
|
$tail .= '' !== $tail ? "\n" : '';
|
|
$tail .= $this->addServiceProperties($definition);
|
|
$tail .= $this->addServiceMethodCalls($definition);
|
|
$tail .= $this->addServiceConfigurator($definition);
|
|
}
|
|
|
|
$code .= $this->addServiceInstance($id, $definition, '' === $tail)
|
|
.('' !== $tail ? "\n".$tail."\n return \$instance;\n" : '');
|
|
|
|
if ($asFile) {
|
|
$code = implode("\n", array_map(function ($line) { return $line ? substr($line, 8) : $line; }, explode("\n", $code)));
|
|
} else {
|
|
$code .= " }\n";
|
|
}
|
|
|
|
$this->definitionVariables = $this->inlinedDefinitions = null;
|
|
$this->referenceVariables = $this->serviceCalls = null;
|
|
|
|
return $code;
|
|
}
|
|
|
|
private function addInlineVariables(&$head, &$tail, $id, array $arguments, $forConstructor)
|
|
{
|
|
$hasSelfRef = false;
|
|
|
|
foreach ($arguments as $argument) {
|
|
if (\is_array($argument)) {
|
|
$hasSelfRef = $this->addInlineVariables($head, $tail, $id, $argument, $forConstructor) || $hasSelfRef;
|
|
} elseif ($argument instanceof Reference) {
|
|
$hasSelfRef = $this->addInlineReference($head, $id, $this->container->normalizeId($argument), $forConstructor) || $hasSelfRef;
|
|
} elseif ($argument instanceof Definition) {
|
|
$hasSelfRef = $this->addInlineService($head, $tail, $id, $argument, $forConstructor) || $hasSelfRef;
|
|
}
|
|
}
|
|
|
|
return $hasSelfRef;
|
|
}
|
|
|
|
private function addInlineReference(&$code, $id, $targetId, $forConstructor)
|
|
{
|
|
$hasSelfRef = isset($this->circularReferences[$id][$targetId]);
|
|
|
|
if ('service_container' === $targetId || isset($this->referenceVariables[$targetId])) {
|
|
return $hasSelfRef;
|
|
}
|
|
|
|
list($callCount, $behavior) = $this->serviceCalls[$targetId];
|
|
|
|
if (2 > $callCount && (!$hasSelfRef || !$forConstructor)) {
|
|
return $hasSelfRef;
|
|
}
|
|
|
|
$name = $this->getNextVariableName();
|
|
$this->referenceVariables[$targetId] = new Variable($name);
|
|
|
|
$reference = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE >= $behavior ? new Reference($targetId, $behavior) : null;
|
|
$code .= sprintf(" \$%s = %s;\n", $name, $this->getServiceCall($targetId, $reference));
|
|
|
|
if (!$hasSelfRef || !$forConstructor) {
|
|
return $hasSelfRef;
|
|
}
|
|
|
|
$code .= sprintf(<<<'EOTXT'
|
|
|
|
if (isset($this->%s['%s'])) {
|
|
return $this->%1$s['%2$s'];
|
|
}
|
|
|
|
EOTXT
|
|
,
|
|
'services',
|
|
$id
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
private function addInlineService(&$head, &$tail, $id, Definition $definition, $forConstructor)
|
|
{
|
|
if (isset($this->definitionVariables[$definition])) {
|
|
return false;
|
|
}
|
|
|
|
$arguments = array($definition->getArguments(), $definition->getFactory());
|
|
|
|
if (2 > $this->inlinedDefinitions[$definition] && !$definition->getMethodCalls() && !$definition->getProperties() && !$definition->getConfigurator()) {
|
|
return $this->addInlineVariables($head, $tail, $id, $arguments, $forConstructor);
|
|
}
|
|
|
|
$name = $this->getNextVariableName();
|
|
$this->definitionVariables[$definition] = new Variable($name);
|
|
|
|
$code = '';
|
|
if ($forConstructor) {
|
|
$hasSelfRef = $this->addInlineVariables($code, $tail, $id, $arguments, $forConstructor);
|
|
} else {
|
|
$hasSelfRef = $this->addInlineVariables($code, $code, $id, $arguments, $forConstructor);
|
|
}
|
|
$code .= $this->addNewInstance($definition, '$'.$name, ' = ', $id);
|
|
$hasSelfRef && !$forConstructor ? $tail .= ('' !== $tail ? "\n" : '').$code : $head .= ('' !== $head ? "\n" : '').$code;
|
|
|
|
$code = '';
|
|
$arguments = array($definition->getProperties(), $definition->getMethodCalls(), $definition->getConfigurator());
|
|
$hasSelfRef = $this->addInlineVariables($code, $code, $id, $arguments, false) || $hasSelfRef;
|
|
|
|
$code .= '' !== $code ? "\n" : '';
|
|
$code .= $this->addServiceProperties($definition, $name);
|
|
$code .= $this->addServiceMethodCalls($definition, $name);
|
|
$code .= $this->addServiceConfigurator($definition, $name);
|
|
if ('' !== $code) {
|
|
$hasSelfRef ? $tail .= ('' !== $tail ? "\n" : '').$code : $head .= $code;
|
|
}
|
|
|
|
return $hasSelfRef;
|
|
}
|
|
|
|
/**
|
|
* Adds multiple services.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addServices()
|
|
{
|
|
$publicServices = $privateServices = '';
|
|
$definitions = $this->container->getDefinitions();
|
|
ksort($definitions);
|
|
foreach ($definitions as $id => $definition) {
|
|
if ($definition->isSynthetic() || ($this->asFiles && $definition->isShared() && !$this->isHotPath($definition))) {
|
|
continue;
|
|
}
|
|
if ($definition->isPublic()) {
|
|
$publicServices .= $this->addService($id, $definition);
|
|
} else {
|
|
$privateServices .= $this->addService($id, $definition);
|
|
}
|
|
}
|
|
|
|
return $publicServices.$privateServices;
|
|
}
|
|
|
|
private function generateServiceFiles()
|
|
{
|
|
$definitions = $this->container->getDefinitions();
|
|
ksort($definitions);
|
|
foreach ($definitions as $id => $definition) {
|
|
if (!$definition->isSynthetic() && $definition->isShared() && !$this->isHotPath($definition)) {
|
|
$code = $this->addService($id, $definition, $file);
|
|
yield $file => $code;
|
|
}
|
|
}
|
|
}
|
|
|
|
private function addNewInstance(Definition $definition, $return, $instantiation, $id)
|
|
{
|
|
$class = $this->dumpValue($definition->getClass());
|
|
$return = ' '.$return.$instantiation;
|
|
|
|
$arguments = array();
|
|
foreach ($definition->getArguments() as $value) {
|
|
$arguments[] = $this->dumpValue($value);
|
|
}
|
|
|
|
if (null !== $definition->getFactory()) {
|
|
$callable = $definition->getFactory();
|
|
if (\is_array($callable)) {
|
|
if (!preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $callable[1])) {
|
|
throw new RuntimeException(sprintf('Cannot dump definition because of invalid factory method (%s)', $callable[1] ?: 'n/a'));
|
|
}
|
|
|
|
if ($callable[0] instanceof Reference
|
|
|| ($callable[0] instanceof Definition && $this->definitionVariables->contains($callable[0]))) {
|
|
return $return.sprintf("%s->%s(%s);\n", $this->dumpValue($callable[0]), $callable[1], $arguments ? implode(', ', $arguments) : '');
|
|
}
|
|
|
|
$class = $this->dumpValue($callable[0]);
|
|
// If the class is a string we can optimize call_user_func away
|
|
if (0 === strpos($class, "'") && false === strpos($class, '$')) {
|
|
if ("''" === $class) {
|
|
throw new RuntimeException(sprintf('Cannot dump definition: The "%s" service is defined to be created by a factory but is missing the service reference, did you forget to define the factory service id or class?', $id));
|
|
}
|
|
|
|
return $return.sprintf("%s::%s(%s);\n", $this->dumpLiteralClass($class), $callable[1], $arguments ? implode(', ', $arguments) : '');
|
|
}
|
|
|
|
if (0 === strpos($class, 'new ')) {
|
|
return $return.sprintf("(%s)->%s(%s);\n", $class, $callable[1], $arguments ? implode(', ', $arguments) : '');
|
|
}
|
|
|
|
return $return.sprintf("\\call_user_func(array(%s, '%s')%s);\n", $class, $callable[1], $arguments ? ', '.implode(', ', $arguments) : '');
|
|
}
|
|
|
|
return $return.sprintf("%s(%s);\n", $this->dumpLiteralClass($this->dumpValue($callable)), $arguments ? implode(', ', $arguments) : '');
|
|
}
|
|
|
|
if (false !== strpos($class, '$')) {
|
|
return sprintf(" \$class = %s;\n\n%snew \$class(%s);\n", $class, $return, implode(', ', $arguments));
|
|
}
|
|
|
|
return $return.sprintf("new %s(%s);\n", $this->dumpLiteralClass($class), implode(', ', $arguments));
|
|
}
|
|
|
|
/**
|
|
* Adds the class headers.
|
|
*
|
|
* @param string $class Class name
|
|
* @param string $baseClass The name of the base class
|
|
* @param string $baseClassWithNamespace Fully qualified base class name
|
|
*
|
|
* @return string
|
|
*/
|
|
private function startClass($class, $baseClass, $baseClassWithNamespace)
|
|
{
|
|
$bagClass = $this->container->isCompiled() ? 'use Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag;' : 'use Symfony\Component\DependencyInjection\ParameterBag\\ParameterBag;';
|
|
$namespaceLine = !$this->asFiles && $this->namespace ? "\nnamespace {$this->namespace};\n" : '';
|
|
|
|
$code = <<<EOF
|
|
<?php
|
|
$namespaceLine
|
|
use Symfony\Component\DependencyInjection\Argument\RewindableGenerator;
|
|
use Symfony\Component\DependencyInjection\ContainerInterface;
|
|
use Symfony\Component\DependencyInjection\Container;
|
|
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
|
|
use Symfony\Component\DependencyInjection\Exception\LogicException;
|
|
use Symfony\Component\DependencyInjection\Exception\RuntimeException;
|
|
$bagClass
|
|
|
|
/*{$this->docStar}
|
|
* This class has been auto-generated
|
|
* by the Symfony Dependency Injection Component.
|
|
*
|
|
* @final since Symfony 3.3
|
|
*/
|
|
class $class extends $baseClass
|
|
{
|
|
private \$parameters;
|
|
private \$targetDirs = array();
|
|
|
|
public function __construct()
|
|
{
|
|
|
|
EOF;
|
|
if (null !== $this->targetDirRegex) {
|
|
$dir = $this->asFiles ? '$this->targetDirs[0] = \\dirname($containerDir)' : '__DIR__';
|
|
$code .= <<<EOF
|
|
\$dir = {$dir};
|
|
for (\$i = 1; \$i <= {$this->targetDirMaxMatches}; ++\$i) {
|
|
\$this->targetDirs[\$i] = \$dir = \\dirname(\$dir);
|
|
}
|
|
|
|
EOF;
|
|
}
|
|
if ($this->asFiles) {
|
|
$code = str_replace('$parameters', "\$buildParameters;\n private \$containerDir;\n private \$parameters", $code);
|
|
$code = str_replace('__construct()', '__construct(array $buildParameters = array(), $containerDir = __DIR__)', $code);
|
|
$code .= " \$this->buildParameters = \$buildParameters;\n";
|
|
$code .= " \$this->containerDir = \$containerDir;\n";
|
|
}
|
|
|
|
if ($this->container->isCompiled()) {
|
|
if (Container::class !== $baseClassWithNamespace) {
|
|
$r = $this->container->getReflectionClass($baseClassWithNamespace, false);
|
|
if (null !== $r
|
|
&& (null !== $constructor = $r->getConstructor())
|
|
&& 0 === $constructor->getNumberOfRequiredParameters()
|
|
&& Container::class !== $constructor->getDeclaringClass()->name
|
|
) {
|
|
$code .= " parent::__construct();\n";
|
|
$code .= " \$this->parameterBag = null;\n\n";
|
|
}
|
|
}
|
|
|
|
if ($this->container->getParameterBag()->all()) {
|
|
$code .= " \$this->parameters = \$this->getDefaultParameters();\n\n";
|
|
}
|
|
|
|
$code .= " \$this->services = array();\n";
|
|
} else {
|
|
$arguments = $this->container->getParameterBag()->all() ? 'new ParameterBag($this->getDefaultParameters())' : null;
|
|
$code .= " parent::__construct($arguments);\n";
|
|
}
|
|
|
|
$code .= $this->addNormalizedIds();
|
|
$code .= $this->addSyntheticIds();
|
|
$code .= $this->addMethodMap();
|
|
$code .= $this->asFiles ? $this->addFileMap() : '';
|
|
$code .= $this->addPrivateServices();
|
|
$code .= $this->addAliases();
|
|
$code .= $this->addInlineRequires();
|
|
$code .= <<<'EOF'
|
|
}
|
|
|
|
EOF;
|
|
$code .= $this->addRemovedIds();
|
|
|
|
if ($this->container->isCompiled()) {
|
|
$code .= <<<EOF
|
|
|
|
public function compile()
|
|
{
|
|
throw new LogicException('You cannot compile a dumped container that was already compiled.');
|
|
}
|
|
|
|
public function isCompiled()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
public function isFrozen()
|
|
{
|
|
@trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Use the isCompiled() method instead.', __METHOD__), E_USER_DEPRECATED);
|
|
|
|
return true;
|
|
}
|
|
|
|
EOF;
|
|
}
|
|
|
|
if ($this->asFiles) {
|
|
$code .= <<<EOF
|
|
|
|
protected function load(\$file, \$lazyLoad = true)
|
|
{
|
|
return require \$this->containerDir.\\DIRECTORY_SEPARATOR.\$file;
|
|
}
|
|
|
|
EOF;
|
|
}
|
|
|
|
$proxyDumper = $this->getProxyDumper();
|
|
foreach ($this->container->getDefinitions() as $definition) {
|
|
if (!$proxyDumper->isProxyCandidate($definition)) {
|
|
continue;
|
|
}
|
|
if ($this->asFiles) {
|
|
$proxyLoader = '$this->load("{$class}.php")';
|
|
} elseif ($this->namespace) {
|
|
$proxyLoader = 'class_alias("'.$this->namespace.'\\\\{$class}", $class, false)';
|
|
} else {
|
|
$proxyLoader = '';
|
|
}
|
|
if ($proxyLoader) {
|
|
$proxyLoader = "class_exists(\$class, false) || {$proxyLoader};\n\n ";
|
|
}
|
|
$code .= <<<EOF
|
|
|
|
protected function createProxy(\$class, \Closure \$factory)
|
|
{
|
|
{$proxyLoader}return \$factory();
|
|
}
|
|
|
|
EOF;
|
|
break;
|
|
}
|
|
|
|
return $code;
|
|
}
|
|
|
|
/**
|
|
* Adds the normalizedIds property definition.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addNormalizedIds()
|
|
{
|
|
$code = '';
|
|
$normalizedIds = $this->container->getNormalizedIds();
|
|
ksort($normalizedIds);
|
|
foreach ($normalizedIds as $id => $normalizedId) {
|
|
if ($this->container->has($normalizedId)) {
|
|
$code .= ' '.$this->doExport($id).' => '.$this->doExport($normalizedId).",\n";
|
|
}
|
|
}
|
|
|
|
return $code ? " \$this->normalizedIds = array(\n".$code." );\n" : '';
|
|
}
|
|
|
|
/**
|
|
* Adds the syntheticIds definition.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addSyntheticIds()
|
|
{
|
|
$code = '';
|
|
$definitions = $this->container->getDefinitions();
|
|
ksort($definitions);
|
|
foreach ($definitions as $id => $definition) {
|
|
if ($definition->isSynthetic() && 'service_container' !== $id) {
|
|
$code .= ' '.$this->doExport($id)." => true,\n";
|
|
}
|
|
}
|
|
|
|
return $code ? " \$this->syntheticIds = array(\n{$code} );\n" : '';
|
|
}
|
|
|
|
/**
|
|
* Adds the removedIds definition.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addRemovedIds()
|
|
{
|
|
if (!$ids = $this->container->getRemovedIds()) {
|
|
return '';
|
|
}
|
|
if ($this->asFiles) {
|
|
$code = "require \$this->containerDir.\\DIRECTORY_SEPARATOR.'removed-ids.php'";
|
|
} else {
|
|
$code = '';
|
|
$ids = array_keys($ids);
|
|
sort($ids);
|
|
foreach ($ids as $id) {
|
|
if (preg_match('/^\d+_[^~]++~[._a-zA-Z\d]{7}$/', $id)) {
|
|
continue;
|
|
}
|
|
$code .= ' '.$this->doExport($id)." => true,\n";
|
|
}
|
|
|
|
$code = "array(\n{$code} )";
|
|
}
|
|
|
|
return <<<EOF
|
|
|
|
public function getRemovedIds()
|
|
{
|
|
return {$code};
|
|
}
|
|
|
|
EOF;
|
|
}
|
|
|
|
/**
|
|
* Adds the methodMap property definition.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addMethodMap()
|
|
{
|
|
$code = '';
|
|
$definitions = $this->container->getDefinitions();
|
|
ksort($definitions);
|
|
foreach ($definitions as $id => $definition) {
|
|
if (!$definition->isSynthetic() && (!$this->asFiles || !$definition->isShared() || $this->isHotPath($definition))) {
|
|
$code .= ' '.$this->doExport($id).' => '.$this->doExport($this->generateMethodName($id)).",\n";
|
|
}
|
|
}
|
|
|
|
return $code ? " \$this->methodMap = array(\n{$code} );\n" : '';
|
|
}
|
|
|
|
/**
|
|
* Adds the fileMap property definition.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addFileMap()
|
|
{
|
|
$code = '';
|
|
$definitions = $this->container->getDefinitions();
|
|
ksort($definitions);
|
|
foreach ($definitions as $id => $definition) {
|
|
if (!$definition->isSynthetic() && $definition->isShared() && !$this->isHotPath($definition)) {
|
|
$code .= sprintf(" %s => '%s.php',\n", $this->doExport($id), $this->generateMethodName($id));
|
|
}
|
|
}
|
|
|
|
return $code ? " \$this->fileMap = array(\n{$code} );\n" : '';
|
|
}
|
|
|
|
/**
|
|
* Adds the privates property definition.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addPrivateServices()
|
|
{
|
|
$code = '';
|
|
|
|
$aliases = $this->container->getAliases();
|
|
ksort($aliases);
|
|
foreach ($aliases as $id => $alias) {
|
|
if ($alias->isPrivate()) {
|
|
$code .= ' '.$this->doExport($id)." => true,\n";
|
|
}
|
|
}
|
|
|
|
$definitions = $this->container->getDefinitions();
|
|
ksort($definitions);
|
|
foreach ($definitions as $id => $definition) {
|
|
if (!$definition->isPublic()) {
|
|
$code .= ' '.$this->doExport($id)." => true,\n";
|
|
}
|
|
}
|
|
|
|
if (empty($code)) {
|
|
return '';
|
|
}
|
|
|
|
$out = " \$this->privates = array(\n";
|
|
$out .= $code;
|
|
$out .= " );\n";
|
|
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Adds the aliases property definition.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addAliases()
|
|
{
|
|
if (!$aliases = $this->container->getAliases()) {
|
|
return $this->container->isCompiled() ? "\n \$this->aliases = array();\n" : '';
|
|
}
|
|
|
|
$code = " \$this->aliases = array(\n";
|
|
ksort($aliases);
|
|
foreach ($aliases as $alias => $id) {
|
|
$id = $this->container->normalizeId($id);
|
|
while (isset($aliases[$id])) {
|
|
$id = $this->container->normalizeId($aliases[$id]);
|
|
}
|
|
$code .= ' '.$this->doExport($alias).' => '.$this->doExport($id).",\n";
|
|
}
|
|
|
|
return $code." );\n";
|
|
}
|
|
|
|
private function addInlineRequires()
|
|
{
|
|
if (!$this->hotPathTag || !$this->inlineRequires) {
|
|
return '';
|
|
}
|
|
|
|
$lineage = array();
|
|
|
|
foreach ($this->container->findTaggedServiceIds($this->hotPathTag) as $id => $tags) {
|
|
$definition = $this->container->getDefinition($id);
|
|
$inlinedDefinitions = $this->getDefinitionsFromArguments(array($definition));
|
|
|
|
foreach ($inlinedDefinitions as $def) {
|
|
if (\is_string($class = \is_array($factory = $def->getFactory()) && \is_string($factory[0]) ? $factory[0] : $def->getClass())) {
|
|
$this->collectLineage($class, $lineage);
|
|
}
|
|
}
|
|
}
|
|
|
|
$code = '';
|
|
|
|
foreach ($lineage as $file) {
|
|
if (!isset($this->inlinedRequires[$file])) {
|
|
$this->inlinedRequires[$file] = true;
|
|
$code .= sprintf("\n include_once %s;", $file);
|
|
}
|
|
}
|
|
|
|
return $code ? sprintf("\n \$this->privates['service_container'] = function () {%s\n };\n", $code) : '';
|
|
}
|
|
|
|
/**
|
|
* Adds default parameters method.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function addDefaultParametersMethod()
|
|
{
|
|
if (!$this->container->getParameterBag()->all()) {
|
|
return '';
|
|
}
|
|
|
|
$php = array();
|
|
$dynamicPhp = array();
|
|
$normalizedParams = array();
|
|
|
|
foreach ($this->container->getParameterBag()->all() as $key => $value) {
|
|
if ($key !== $resolvedKey = $this->container->resolveEnvPlaceholders($key)) {
|
|
throw new InvalidArgumentException(sprintf('Parameter name cannot use env parameters: %s.', $resolvedKey));
|
|
}
|
|
if ($key !== $lcKey = strtolower($key)) {
|
|
$normalizedParams[] = sprintf(' %s => %s,', $this->export($lcKey), $this->export($key));
|
|
}
|
|
$export = $this->exportParameters(array($value));
|
|
$export = explode('0 => ', substr(rtrim($export, " )\n"), 7, -1), 2);
|
|
|
|
if (preg_match("/\\\$this->(?:getEnv\('(?:\w++:)*+\w++'\)|targetDirs\[\d++\])/", $export[1])) {
|
|
$dynamicPhp[$key] = sprintf('%scase %s: $value = %s; break;', $export[0], $this->export($key), $export[1]);
|
|
} else {
|
|
$php[] = sprintf('%s%s => %s,', $export[0], $this->export($key), $export[1]);
|
|
}
|
|
}
|
|
$parameters = sprintf("array(\n%s\n%s)", implode("\n", $php), str_repeat(' ', 8));
|
|
|
|
$code = '';
|
|
if ($this->container->isCompiled()) {
|
|
$code .= <<<'EOF'
|
|
|
|
public function getParameter($name)
|
|
{
|
|
$name = (string) $name;
|
|
if (isset($this->buildParameters[$name])) {
|
|
return $this->buildParameters[$name];
|
|
}
|
|
if (!(isset($this->parameters[$name]) || isset($this->loadedDynamicParameters[$name]) || array_key_exists($name, $this->parameters))) {
|
|
$name = $this->normalizeParameterName($name);
|
|
|
|
if (!(isset($this->parameters[$name]) || isset($this->loadedDynamicParameters[$name]) || array_key_exists($name, $this->parameters))) {
|
|
throw new InvalidArgumentException(sprintf('The parameter "%s" must be defined.', $name));
|
|
}
|
|
}
|
|
if (isset($this->loadedDynamicParameters[$name])) {
|
|
return $this->loadedDynamicParameters[$name] ? $this->dynamicParameters[$name] : $this->getDynamicParameter($name);
|
|
}
|
|
|
|
return $this->parameters[$name];
|
|
}
|
|
|
|
public function hasParameter($name)
|
|
{
|
|
$name = (string) $name;
|
|
if (isset($this->buildParameters[$name])) {
|
|
return true;
|
|
}
|
|
$name = $this->normalizeParameterName($name);
|
|
|
|
return isset($this->parameters[$name]) || isset($this->loadedDynamicParameters[$name]) || array_key_exists($name, $this->parameters);
|
|
}
|
|
|
|
public function setParameter($name, $value)
|
|
{
|
|
throw new LogicException('Impossible to call set() on a frozen ParameterBag.');
|
|
}
|
|
|
|
public function getParameterBag()
|
|
{
|
|
if (null === $this->parameterBag) {
|
|
$parameters = $this->parameters;
|
|
foreach ($this->loadedDynamicParameters as $name => $loaded) {
|
|
$parameters[$name] = $loaded ? $this->dynamicParameters[$name] : $this->getDynamicParameter($name);
|
|
}
|
|
foreach ($this->buildParameters as $name => $value) {
|
|
$parameters[$name] = $value;
|
|
}
|
|
$this->parameterBag = new FrozenParameterBag($parameters);
|
|
}
|
|
|
|
return $this->parameterBag;
|
|
}
|
|
|
|
EOF;
|
|
if (!$this->asFiles) {
|
|
$code = preg_replace('/^.*buildParameters.*\n.*\n.*\n/m', '', $code);
|
|
}
|
|
|
|
if ($dynamicPhp) {
|
|
$loadedDynamicParameters = $this->exportParameters(array_combine(array_keys($dynamicPhp), array_fill(0, \count($dynamicPhp), false)), '', 8);
|
|
$getDynamicParameter = <<<'EOF'
|
|
switch ($name) {
|
|
%s
|
|
default: throw new InvalidArgumentException(sprintf('The dynamic parameter "%%s" must be defined.', $name));
|
|
}
|
|
$this->loadedDynamicParameters[$name] = true;
|
|
|
|
return $this->dynamicParameters[$name] = $value;
|
|
EOF;
|
|
$getDynamicParameter = sprintf($getDynamicParameter, implode("\n", $dynamicPhp));
|
|
} else {
|
|
$loadedDynamicParameters = 'array()';
|
|
$getDynamicParameter = str_repeat(' ', 8).'throw new InvalidArgumentException(sprintf(\'The dynamic parameter "%s" must be defined.\', $name));';
|
|
}
|
|
|
|
$code .= <<<EOF
|
|
|
|
private \$loadedDynamicParameters = {$loadedDynamicParameters};
|
|
private \$dynamicParameters = array();
|
|
|
|
/*{$this->docStar}
|
|
* Computes a dynamic parameter.
|
|
*
|
|
* @param string The name of the dynamic parameter to load
|
|
*
|
|
* @return mixed The value of the dynamic parameter
|
|
*
|
|
* @throws InvalidArgumentException When the dynamic parameter does not exist
|
|
*/
|
|
private function getDynamicParameter(\$name)
|
|
{
|
|
{$getDynamicParameter}
|
|
}
|
|
|
|
|
|
EOF;
|
|
|
|
$code .= ' private $normalizedParameterNames = '.($normalizedParams ? sprintf("array(\n%s\n );", implode("\n", $normalizedParams)) : 'array();')."\n";
|
|
$code .= <<<'EOF'
|
|
|
|
private function normalizeParameterName($name)
|
|
{
|
|
if (isset($this->normalizedParameterNames[$normalizedName = strtolower($name)]) || isset($this->parameters[$normalizedName]) || array_key_exists($normalizedName, $this->parameters)) {
|
|
$normalizedName = isset($this->normalizedParameterNames[$normalizedName]) ? $this->normalizedParameterNames[$normalizedName] : $normalizedName;
|
|
if ((string) $name !== $normalizedName) {
|
|
@trigger_error(sprintf('Parameter names will be made case sensitive in Symfony 4.0. Using "%s" instead of "%s" is deprecated since Symfony 3.4.', $name, $normalizedName), E_USER_DEPRECATED);
|
|
}
|
|
} else {
|
|
$normalizedName = $this->normalizedParameterNames[$normalizedName] = (string) $name;
|
|
}
|
|
|
|
return $normalizedName;
|
|
}
|
|
|
|
EOF;
|
|
} elseif ($dynamicPhp) {
|
|
throw new RuntimeException('You cannot dump a not-frozen container with dynamic parameters.');
|
|
}
|
|
|
|
$code .= <<<EOF
|
|
|
|
/*{$this->docStar}
|
|
* Gets the default parameters.
|
|
*
|
|
* @return array An array of the default parameters
|
|
*/
|
|
protected function getDefaultParameters()
|
|
{
|
|
return $parameters;
|
|
}
|
|
|
|
EOF;
|
|
|
|
return $code;
|
|
}
|
|
|
|
/**
|
|
* Exports parameters.
|
|
*
|
|
* @param array $parameters
|
|
* @param string $path
|
|
* @param int $indent
|
|
*
|
|
* @return string
|
|
*
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
private function exportParameters(array $parameters, $path = '', $indent = 12)
|
|
{
|
|
$php = array();
|
|
foreach ($parameters as $key => $value) {
|
|
if (\is_array($value)) {
|
|
$value = $this->exportParameters($value, $path.'/'.$key, $indent + 4);
|
|
} elseif ($value instanceof ArgumentInterface) {
|
|
throw new InvalidArgumentException(sprintf('You cannot dump a container with parameters that contain special arguments. "%s" found in "%s".', \get_class($value), $path.'/'.$key));
|
|
} elseif ($value instanceof Variable) {
|
|
throw new InvalidArgumentException(sprintf('You cannot dump a container with parameters that contain variable references. Variable "%s" found in "%s".', $value, $path.'/'.$key));
|
|
} elseif ($value instanceof Definition) {
|
|
throw new InvalidArgumentException(sprintf('You cannot dump a container with parameters that contain service definitions. Definition for "%s" found in "%s".', $value->getClass(), $path.'/'.$key));
|
|
} elseif ($value instanceof Reference) {
|
|
throw new InvalidArgumentException(sprintf('You cannot dump a container with parameters that contain references to other services (reference to service "%s" found in "%s").', $value, $path.'/'.$key));
|
|
} elseif ($value instanceof Expression) {
|
|
throw new InvalidArgumentException(sprintf('You cannot dump a container with parameters that contain expressions. Expression "%s" found in "%s".', $value, $path.'/'.$key));
|
|
} else {
|
|
$value = $this->export($value);
|
|
}
|
|
|
|
$php[] = sprintf('%s%s => %s,', str_repeat(' ', $indent), $this->export($key), $value);
|
|
}
|
|
|
|
return sprintf("array(\n%s\n%s)", implode("\n", $php), str_repeat(' ', $indent - 4));
|
|
}
|
|
|
|
/**
|
|
* Ends the class definition.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function endClass()
|
|
{
|
|
return <<<'EOF'
|
|
}
|
|
|
|
EOF;
|
|
}
|
|
|
|
/**
|
|
* Wraps the service conditionals.
|
|
*
|
|
* @param string $value
|
|
* @param string $code
|
|
*
|
|
* @return string
|
|
*/
|
|
private function wrapServiceConditionals($value, $code)
|
|
{
|
|
if (!$condition = $this->getServiceConditionals($value)) {
|
|
return $code;
|
|
}
|
|
|
|
// re-indent the wrapped code
|
|
$code = implode("\n", array_map(function ($line) { return $line ? ' '.$line : $line; }, explode("\n", $code)));
|
|
|
|
return sprintf(" if (%s) {\n%s }\n", $condition, $code);
|
|
}
|
|
|
|
/**
|
|
* Get the conditions to execute for conditional services.
|
|
*
|
|
* @param string $value
|
|
*
|
|
* @return string|null
|
|
*/
|
|
private function getServiceConditionals($value)
|
|
{
|
|
$conditions = array();
|
|
foreach (ContainerBuilder::getInitializedConditionals($value) as $service) {
|
|
if (!$this->container->hasDefinition($service)) {
|
|
return 'false';
|
|
}
|
|
$conditions[] = sprintf("isset(\$this->services['%s'])", $service);
|
|
}
|
|
foreach (ContainerBuilder::getServiceConditionals($value) as $service) {
|
|
if ($this->container->hasDefinition($service) && !$this->container->getDefinition($service)->isPublic()) {
|
|
continue;
|
|
}
|
|
|
|
$conditions[] = sprintf("\$this->has('%s')", $service);
|
|
}
|
|
|
|
if (!$conditions) {
|
|
return '';
|
|
}
|
|
|
|
return implode(' && ', $conditions);
|
|
}
|
|
|
|
private function getDefinitionsFromArguments(array $arguments, \SplObjectStorage $definitions = null, array &$calls = array())
|
|
{
|
|
if (null === $definitions) {
|
|
$definitions = new \SplObjectStorage();
|
|
}
|
|
|
|
foreach ($arguments as $argument) {
|
|
if (\is_array($argument)) {
|
|
$this->getDefinitionsFromArguments($argument, $definitions, $calls);
|
|
} elseif ($argument instanceof Reference) {
|
|
$id = $this->container->normalizeId($argument);
|
|
|
|
if (!isset($calls[$id])) {
|
|
$calls[$id] = array(0, $argument->getInvalidBehavior());
|
|
} else {
|
|
$calls[$id][1] = min($calls[$id][1], $argument->getInvalidBehavior());
|
|
}
|
|
|
|
++$calls[$id][0];
|
|
} elseif (!$argument instanceof Definition) {
|
|
// no-op
|
|
} elseif (isset($definitions[$argument])) {
|
|
$definitions[$argument] = 1 + $definitions[$argument];
|
|
} else {
|
|
$definitions[$argument] = 1;
|
|
$arguments = array($argument->getArguments(), $argument->getFactory(), $argument->getProperties(), $argument->getMethodCalls(), $argument->getConfigurator());
|
|
$this->getDefinitionsFromArguments($arguments, $definitions, $calls);
|
|
}
|
|
}
|
|
|
|
return $definitions;
|
|
}
|
|
|
|
/**
|
|
* Dumps values.
|
|
*
|
|
* @param mixed $value
|
|
* @param bool $interpolate
|
|
*
|
|
* @return string
|
|
*
|
|
* @throws RuntimeException
|
|
*/
|
|
private function dumpValue($value, $interpolate = true)
|
|
{
|
|
if (\is_array($value)) {
|
|
if ($value && $interpolate && false !== $param = array_search($value, $this->container->getParameterBag()->all(), true)) {
|
|
return $this->dumpValue("%$param%");
|
|
}
|
|
$code = array();
|
|
foreach ($value as $k => $v) {
|
|
$code[] = sprintf('%s => %s', $this->dumpValue($k, $interpolate), $this->dumpValue($v, $interpolate));
|
|
}
|
|
|
|
return sprintf('array(%s)', implode(', ', $code));
|
|
} elseif ($value instanceof ArgumentInterface) {
|
|
$scope = array($this->definitionVariables, $this->referenceVariables);
|
|
$this->definitionVariables = $this->referenceVariables = null;
|
|
|
|
try {
|
|
if ($value instanceof ServiceClosureArgument) {
|
|
$value = $value->getValues()[0];
|
|
$code = $this->dumpValue($value, $interpolate);
|
|
|
|
if ($value instanceof TypedReference) {
|
|
$code = sprintf('$f = function (\\%s $v%s) { return $v; }; return $f(%s);', $value->getType(), ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE !== $value->getInvalidBehavior() ? ' = null' : '', $code);
|
|
} else {
|
|
$code = sprintf('return %s;', $code);
|
|
}
|
|
|
|
return sprintf("function () {\n %s\n }", $code);
|
|
}
|
|
|
|
if ($value instanceof IteratorArgument) {
|
|
$operands = array(0);
|
|
$code = array();
|
|
$code[] = 'new RewindableGenerator(function () {';
|
|
|
|
if (!$values = $value->getValues()) {
|
|
$code[] = ' return new \EmptyIterator();';
|
|
} else {
|
|
$countCode = array();
|
|
$countCode[] = 'function () {';
|
|
|
|
foreach ($values as $k => $v) {
|
|
($c = $this->getServiceConditionals($v)) ? $operands[] = "(int) ($c)" : ++$operands[0];
|
|
$v = $this->wrapServiceConditionals($v, sprintf(" yield %s => %s;\n", $this->dumpValue($k, $interpolate), $this->dumpValue($v, $interpolate)));
|
|
foreach (explode("\n", $v) as $v) {
|
|
if ($v) {
|
|
$code[] = ' '.$v;
|
|
}
|
|
}
|
|
}
|
|
|
|
$countCode[] = sprintf(' return %s;', implode(' + ', $operands));
|
|
$countCode[] = ' }';
|
|
}
|
|
|
|
$code[] = sprintf(' }, %s)', \count($operands) > 1 ? implode("\n", $countCode) : $operands[0]);
|
|
|
|
return implode("\n", $code);
|
|
}
|
|
} finally {
|
|
list($this->definitionVariables, $this->referenceVariables) = $scope;
|
|
}
|
|
} elseif ($value instanceof Definition) {
|
|
if (null !== $this->definitionVariables && $this->definitionVariables->contains($value)) {
|
|
return $this->dumpValue($this->definitionVariables[$value], $interpolate);
|
|
}
|
|
if ($value->getMethodCalls()) {
|
|
throw new RuntimeException('Cannot dump definitions which have method calls.');
|
|
}
|
|
if ($value->getProperties()) {
|
|
throw new RuntimeException('Cannot dump definitions which have properties.');
|
|
}
|
|
if (null !== $value->getConfigurator()) {
|
|
throw new RuntimeException('Cannot dump definitions which have a configurator.');
|
|
}
|
|
|
|
$arguments = array();
|
|
foreach ($value->getArguments() as $argument) {
|
|
$arguments[] = $this->dumpValue($argument);
|
|
}
|
|
|
|
if (null !== $value->getFactory()) {
|
|
$factory = $value->getFactory();
|
|
|
|
if (\is_string($factory)) {
|
|
return sprintf('%s(%s)', $this->dumpLiteralClass($this->dumpValue($factory)), implode(', ', $arguments));
|
|
}
|
|
|
|
if (\is_array($factory)) {
|
|
if (!preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $factory[1])) {
|
|
throw new RuntimeException(sprintf('Cannot dump definition because of invalid factory method (%s)', $factory[1] ?: 'n/a'));
|
|
}
|
|
|
|
$class = $this->dumpValue($factory[0]);
|
|
if (\is_string($factory[0])) {
|
|
return sprintf('%s::%s(%s)', $this->dumpLiteralClass($class), $factory[1], implode(', ', $arguments));
|
|
}
|
|
|
|
if ($factory[0] instanceof Definition) {
|
|
if (0 === strpos($class, 'new ')) {
|
|
return sprintf('(%s)->%s(%s)', $class, $factory[1], implode(', ', $arguments));
|
|
}
|
|
|
|
return sprintf("\\call_user_func(array(%s, '%s')%s)", $class, $factory[1], \count($arguments) > 0 ? ', '.implode(', ', $arguments) : '');
|
|
}
|
|
|
|
if ($factory[0] instanceof Reference) {
|
|
return sprintf('%s->%s(%s)', $class, $factory[1], implode(', ', $arguments));
|
|
}
|
|
}
|
|
|
|
throw new RuntimeException('Cannot dump definition because of invalid factory');
|
|
}
|
|
|
|
$class = $value->getClass();
|
|
if (null === $class) {
|
|
throw new RuntimeException('Cannot dump definitions which have no class nor factory.');
|
|
}
|
|
|
|
return sprintf('new %s(%s)', $this->dumpLiteralClass($this->dumpValue($class)), implode(', ', $arguments));
|
|
} elseif ($value instanceof Variable) {
|
|
return '$'.$value;
|
|
} elseif ($value instanceof Reference) {
|
|
$id = $this->container->normalizeId($value);
|
|
if (null !== $this->referenceVariables && isset($this->referenceVariables[$id])) {
|
|
return $this->dumpValue($this->referenceVariables[$id], $interpolate);
|
|
}
|
|
|
|
return $this->getServiceCall($id, $value);
|
|
} elseif ($value instanceof Expression) {
|
|
return $this->getExpressionLanguage()->compile((string) $value, array('this' => 'container'));
|
|
} elseif ($value instanceof Parameter) {
|
|
return $this->dumpParameter($value);
|
|
} elseif (true === $interpolate && \is_string($value)) {
|
|
if (preg_match('/^%([^%]+)%$/', $value, $match)) {
|
|
// we do this to deal with non string values (Boolean, integer, ...)
|
|
// the preg_replace_callback converts them to strings
|
|
return $this->dumpParameter($match[1]);
|
|
} else {
|
|
$replaceParameters = function ($match) {
|
|
return "'.".$this->dumpParameter($match[2]).".'";
|
|
};
|
|
|
|
$code = str_replace('%%', '%', preg_replace_callback('/(?<!%)(%)([^%]+)\1/', $replaceParameters, $this->export($value)));
|
|
|
|
return $code;
|
|
}
|
|
} elseif (\is_object($value) || \is_resource($value)) {
|
|
throw new RuntimeException('Unable to dump a service container if a parameter is an object or a resource.');
|
|
}
|
|
|
|
return $this->export($value);
|
|
}
|
|
|
|
/**
|
|
* Dumps a string to a literal (aka PHP Code) class value.
|
|
*
|
|
* @param string $class
|
|
*
|
|
* @return string
|
|
*
|
|
* @throws RuntimeException
|
|
*/
|
|
private function dumpLiteralClass($class)
|
|
{
|
|
if (false !== strpos($class, '$')) {
|
|
return sprintf('${($_ = %s) && false ?: "_"}', $class);
|
|
}
|
|
if (0 !== strpos($class, "'") || !preg_match('/^\'(?:\\\{2})?[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*(?:\\\{2}[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)*\'$/', $class)) {
|
|
throw new RuntimeException(sprintf('Cannot dump definition because of invalid class name (%s)', $class ?: 'n/a'));
|
|
}
|
|
|
|
$class = substr(str_replace('\\\\', '\\', $class), 1, -1);
|
|
|
|
return 0 === strpos($class, '\\') ? $class : '\\'.$class;
|
|
}
|
|
|
|
/**
|
|
* Dumps a parameter.
|
|
*
|
|
* @param string $name
|
|
*
|
|
* @return string
|
|
*/
|
|
private function dumpParameter($name)
|
|
{
|
|
if ($this->container->isCompiled() && $this->container->hasParameter($name)) {
|
|
$value = $this->container->getParameter($name);
|
|
$dumpedValue = $this->dumpValue($value, false);
|
|
|
|
if (!$value || !\is_array($value)) {
|
|
return $dumpedValue;
|
|
}
|
|
|
|
if (!preg_match("/\\\$this->(?:getEnv\('(?:\w++:)*+\w++'\)|targetDirs\[\d++\])/", $dumpedValue)) {
|
|
return sprintf("\$this->parameters['%s']", $name);
|
|
}
|
|
}
|
|
|
|
return sprintf("\$this->getParameter('%s')", $name);
|
|
}
|
|
|
|
/**
|
|
* Gets a service call.
|
|
*
|
|
* @param string $id
|
|
* @param Reference $reference
|
|
*
|
|
* @return string
|
|
*/
|
|
private function getServiceCall($id, Reference $reference = null)
|
|
{
|
|
while ($this->container->hasAlias($id)) {
|
|
$id = (string) $this->container->getAlias($id);
|
|
}
|
|
$id = $this->container->normalizeId($id);
|
|
|
|
if ('service_container' === $id) {
|
|
return '$this';
|
|
}
|
|
|
|
if ($this->container->hasDefinition($id) && $definition = $this->container->getDefinition($id)) {
|
|
if ($definition->isSynthetic()) {
|
|
$code = sprintf('$this->get(\'%s\'%s)', $id, null !== $reference ? ', '.$reference->getInvalidBehavior() : '');
|
|
} elseif (null !== $reference && ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE === $reference->getInvalidBehavior()) {
|
|
$code = 'null';
|
|
if (!$definition->isShared()) {
|
|
return $code;
|
|
}
|
|
} elseif ($this->isTrivialInstance($definition)) {
|
|
$code = substr($this->addNewInstance($definition, '', '', $id), 8, -2);
|
|
if ($definition->isShared()) {
|
|
$code = sprintf('$this->services[\'%s\'] = %s', $id, $code);
|
|
}
|
|
} elseif ($this->asFiles && $definition->isShared() && !$this->isHotPath($definition)) {
|
|
$code = sprintf("\$this->load('%s.php')", $this->generateMethodName($id));
|
|
} else {
|
|
$code = sprintf('$this->%s()', $this->generateMethodName($id));
|
|
}
|
|
} elseif (null !== $reference && ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE === $reference->getInvalidBehavior()) {
|
|
return 'null';
|
|
} elseif (null !== $reference && ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE !== $reference->getInvalidBehavior()) {
|
|
$code = sprintf('$this->get(\'%s\', /* ContainerInterface::NULL_ON_INVALID_REFERENCE */ %d)', $id, ContainerInterface::NULL_ON_INVALID_REFERENCE);
|
|
} else {
|
|
$code = sprintf('$this->get(\'%s\')', $id);
|
|
}
|
|
|
|
// The following is PHP 5.5 syntax for what could be written as "(\$this->services['$id'] ?? $code)" on PHP>=7.0
|
|
|
|
return "\${(\$_ = isset(\$this->services['$id']) ? \$this->services['$id'] : $code) && false ?: '_'}";
|
|
}
|
|
|
|
/**
|
|
* Initializes the method names map to avoid conflicts with the Container methods.
|
|
*
|
|
* @param string $class the container base class
|
|
*/
|
|
private function initializeMethodNamesMap($class)
|
|
{
|
|
$this->serviceIdToMethodNameMap = array();
|
|
$this->usedMethodNames = array();
|
|
|
|
if ($reflectionClass = $this->container->getReflectionClass($class)) {
|
|
foreach ($reflectionClass->getMethods() as $method) {
|
|
$this->usedMethodNames[strtolower($method->getName())] = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Convert a service id to a valid PHP method name.
|
|
*
|
|
* @param string $id
|
|
*
|
|
* @return string
|
|
*
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
private function generateMethodName($id)
|
|
{
|
|
if (isset($this->serviceIdToMethodNameMap[$id])) {
|
|
return $this->serviceIdToMethodNameMap[$id];
|
|
}
|
|
|
|
$i = strrpos($id, '\\');
|
|
$name = Container::camelize(false !== $i && isset($id[1 + $i]) ? substr($id, 1 + $i) : $id);
|
|
$name = preg_replace('/[^a-zA-Z0-9_\x7f-\xff]/', '', $name);
|
|
$methodName = 'get'.$name.'Service';
|
|
$suffix = 1;
|
|
|
|
while (isset($this->usedMethodNames[strtolower($methodName)])) {
|
|
++$suffix;
|
|
$methodName = 'get'.$name.$suffix.'Service';
|
|
}
|
|
|
|
$this->serviceIdToMethodNameMap[$id] = $methodName;
|
|
$this->usedMethodNames[strtolower($methodName)] = true;
|
|
|
|
return $methodName;
|
|
}
|
|
|
|
/**
|
|
* Returns the next name to use.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function getNextVariableName()
|
|
{
|
|
$firstChars = self::FIRST_CHARS;
|
|
$firstCharsLength = \strlen($firstChars);
|
|
$nonFirstChars = self::NON_FIRST_CHARS;
|
|
$nonFirstCharsLength = \strlen($nonFirstChars);
|
|
|
|
while (true) {
|
|
$name = '';
|
|
$i = $this->variableCount;
|
|
|
|
if ('' === $name) {
|
|
$name .= $firstChars[$i % $firstCharsLength];
|
|
$i = (int) ($i / $firstCharsLength);
|
|
}
|
|
|
|
while ($i > 0) {
|
|
--$i;
|
|
$name .= $nonFirstChars[$i % $nonFirstCharsLength];
|
|
$i = (int) ($i / $nonFirstCharsLength);
|
|
}
|
|
|
|
++$this->variableCount;
|
|
|
|
// check that the name is not reserved
|
|
if (\in_array($name, $this->reservedVariables, true)) {
|
|
continue;
|
|
}
|
|
|
|
return $name;
|
|
}
|
|
}
|
|
|
|
private function getExpressionLanguage()
|
|
{
|
|
if (null === $this->expressionLanguage) {
|
|
if (!class_exists('Symfony\Component\ExpressionLanguage\ExpressionLanguage')) {
|
|
throw new RuntimeException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed.');
|
|
}
|
|
$providers = $this->container->getExpressionLanguageProviders();
|
|
$this->expressionLanguage = new ExpressionLanguage(null, $providers, function ($arg) {
|
|
$id = '""' === substr_replace($arg, '', 1, -1) ? stripcslashes(substr($arg, 1, -1)) : null;
|
|
|
|
if (null !== $id && ($this->container->hasAlias($id) || $this->container->hasDefinition($id))) {
|
|
return $this->getServiceCall($id);
|
|
}
|
|
|
|
return sprintf('$this->get(%s)', $arg);
|
|
});
|
|
|
|
if ($this->container->isTrackingResources()) {
|
|
foreach ($providers as $provider) {
|
|
$this->container->addObjectResource($provider);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $this->expressionLanguage;
|
|
}
|
|
|
|
private function isHotPath(Definition $definition)
|
|
{
|
|
return $this->hotPathTag && $definition->hasTag($this->hotPathTag) && !$definition->isDeprecated();
|
|
}
|
|
|
|
private function export($value)
|
|
{
|
|
if (null !== $this->targetDirRegex && \is_string($value) && preg_match($this->targetDirRegex, $value, $matches, PREG_OFFSET_CAPTURE)) {
|
|
$prefix = $matches[0][1] ? $this->doExport(substr($value, 0, $matches[0][1]), true).'.' : '';
|
|
$suffix = $matches[0][1] + \strlen($matches[0][0]);
|
|
$suffix = isset($value[$suffix]) ? '.'.$this->doExport(substr($value, $suffix), true) : '';
|
|
$dirname = $this->asFiles ? '$this->containerDir' : '__DIR__';
|
|
$offset = 1 + $this->targetDirMaxMatches - \count($matches);
|
|
|
|
if ($this->asFiles || 0 < $offset) {
|
|
$dirname = sprintf('$this->targetDirs[%d]', $offset);
|
|
}
|
|
|
|
if ($prefix || $suffix) {
|
|
return sprintf('(%s%s%s)', $prefix, $dirname, $suffix);
|
|
}
|
|
|
|
return $dirname;
|
|
}
|
|
|
|
return $this->doExport($value, true);
|
|
}
|
|
|
|
private function doExport($value, $resolveEnv = false)
|
|
{
|
|
if (\is_string($value) && false !== strpos($value, "\n")) {
|
|
$cleanParts = explode("\n", $value);
|
|
$cleanParts = array_map(function ($part) { return var_export($part, true); }, $cleanParts);
|
|
$export = implode('."\n".', $cleanParts);
|
|
} else {
|
|
$export = var_export($value, true);
|
|
}
|
|
|
|
if ($resolveEnv && "'" === $export[0] && $export !== $resolvedExport = $this->container->resolveEnvPlaceholders($export, "'.\$this->getEnv('string:%s').'")) {
|
|
$export = $resolvedExport;
|
|
if (".''" === substr($export, -3)) {
|
|
$export = substr($export, 0, -3);
|
|
if ("'" === $export[1]) {
|
|
$export = substr_replace($export, '', 18, 7);
|
|
}
|
|
}
|
|
if ("'" === $export[1]) {
|
|
$export = substr($export, 3);
|
|
}
|
|
}
|
|
|
|
return $export;
|
|
}
|
|
}
|