105 lines
3 KiB
PHP
105 lines
3 KiB
PHP
<?php
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namespace Drupal\Component\Bridge;
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use Symfony\Component\DependencyInjection\ContainerAwareInterface;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use Zend\Feed\Reader\ExtensionManagerInterface as ReaderManagerInterface;
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use Zend\Feed\Writer\ExtensionManagerInterface as WriterManagerInterface;
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/**
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* Defines a bridge between the ZF2 service manager to Symfony container.
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*/
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class ZfExtensionManagerSfContainer implements ReaderManagerInterface, WriterManagerInterface, ContainerAwareInterface {
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/**
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* This property was based from Zend Framework (http://framework.zend.com/)
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*
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* @link http://github.com/zendframework/zf2 for the canonical source repository
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* @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*
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* A map of characters to be replaced through strtr.
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*
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* @var array
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*
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* @see \Drupal\Component\Bridge\ZfExtensionManagerSfContainer::canonicalizeName().
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*/
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protected $canonicalNamesReplacements = array('-' => '', '_' => '', ' ' => '', '\\' => '', '/' => '');
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/**
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* The prefix to be used when retrieving plugins from the container.
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*
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* @var string
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*/
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protected $prefix = '';
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/**
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* The service container.
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*
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* @var \Symfony\Component\DependencyInjection\ContainerInterface
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*/
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protected $container;
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/**
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* A local cache of computed canonical names.
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*
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* @var string[]
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*/
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protected $canonicalNames;
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/**
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* Constructs a ZfExtensionManagerSfContainer object.
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*
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* @param string $prefix
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* The prefix to be used when retrieving plugins from the container.
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*/
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public function __construct($prefix = '') {
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return $this->prefix = $prefix;
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}
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/**
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* {@inheritdoc}
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*/
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public function get($extension) {
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return $this->container->get($this->prefix . $this->canonicalizeName($extension));
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}
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/**
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* {@inheritdoc}
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*/
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public function has($extension) {
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return $this->container->has($this->prefix . $this->canonicalizeName($extension));
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}
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/**
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* This method was based from Zend Framework (http://framework.zend.com/)
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*
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* @link http://github.com/zendframework/zf2 for the canonical source repository
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* @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*
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* Canonicalize the extension name to a service name.
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*
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* @param string $name
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* The extension name.
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*
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* @return string
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* The service name, without the prefix.
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*/
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protected function canonicalizeName($name) {
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if (isset($this->canonicalNames[$name])) {
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return $this->canonicalNames[$name];
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}
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// This is just for performance instead of using str_replace().
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return $this->canonicalNames[$name] = strtolower(strtr($name, $this->canonicalNamesReplacements));
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}
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/**
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* {@inheritdoc}
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*/
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public function setContainer(ContainerInterface $container = NULL) {
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$this->container = $container;
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}
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}
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