yaffs.net Git - yaffs-website/blob - vendor/symfony/translation/DependencyInjection/TranslationExtractorPass.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Translation\DependencyInjection;
  13
  14 use Symfony\Component\DependencyInjection\Reference;
  15 use Symfony\Component\DependencyInjection\ContainerBuilder;
  16 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
  17 use Symfony\Component\DependencyInjection\Exception\RuntimeException;
  18
  19 /**
  20  * Adds tagged translation.extractor services to translation extractor.
  21  */
  22 class TranslationExtractorPass implements CompilerPassInterface
  23 {
  24     private $extractorServiceId;
  25     private $extractorTag;
  26
  27     public function __construct($extractorServiceId = 'translation.extractor', $extractorTag = 'translation.extractor')
  28     {
  29         $this->extractorServiceId = $extractorServiceId;
  30         $this->extractorTag = $extractorTag;
  31     }
  32
  33     public function process(ContainerBuilder $container)
  34     {
  35         if (!$container->hasDefinition($this->extractorServiceId)) {
  36             return;
  37         }
  38
  39         $definition = $container->getDefinition($this->extractorServiceId);
  40
  41         foreach ($container->findTaggedServiceIds($this->extractorTag, true) as $id => $attributes) {
  42             if (!isset($attributes[0]['alias'])) {
  43                 throw new RuntimeException(sprintf('The alias for the tag "translation.extractor" of service "%s" must be set.', $id));
  44             }
  45
  46             $definition->addMethodCall('addExtractor', array($attributes[0]['alias'], new Reference($id)));
  47         }
  48     }
  49 }