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   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\DependencyInjection\Compiler;
  13  
  14  @trigger_error('The '.__NAMESPACE__.'\AutowireExceptionPass class is deprecated since Symfony 3.4 and will be removed in 4.0. Use the DefinitionErrorExceptionPass class instead.', \E_USER_DEPRECATED);
  15  
  16  use Symfony\Component\DependencyInjection\ContainerBuilder;
  17  
  18  /**
  19   * Throws autowire exceptions from AutowirePass for definitions that still exist.
  20   *
  21   * @deprecated since version 3.4, will be removed in 4.0.
  22   *
  23   * @author Ryan Weaver <ryan@knpuniversity.com>
  24   */
  25  class AutowireExceptionPass implements CompilerPassInterface
  26  {
  27      private $autowirePass;
  28      private $inlineServicePass;
  29  
  30      public function __construct(AutowirePass $autowirePass, InlineServiceDefinitionsPass $inlineServicePass)
  31      {
  32          $this->autowirePass = $autowirePass;
  33          $this->inlineServicePass = $inlineServicePass;
  34      }
  35  
  36      public function process(ContainerBuilder $container)
  37      {
  38          // the pass should only be run once
  39          if (null === $this->autowirePass || null === $this->inlineServicePass) {
  40              return;
  41          }
  42  
  43          $inlinedIds = $this->inlineServicePass->getInlinedServiceIds();
  44          $exceptions = $this->autowirePass->getAutowiringExceptions();
  45  
  46          // free up references
  47          $this->autowirePass = null;
  48          $this->inlineServicePass = null;
  49  
  50          foreach ($exceptions as $exception) {
  51              if ($this->doesServiceExistInTheContainer($exception->getServiceId(), $container, $inlinedIds)) {
  52                  throw $exception;
  53              }
  54          }
  55      }
  56  
  57      private function doesServiceExistInTheContainer($serviceId, ContainerBuilder $container, array $inlinedIds)
  58      {
  59          if ($container->hasDefinition($serviceId)) {
  60              return true;
  61          }
  62  
  63          // was the service inlined? Of so, does its parent service exist?
  64          if (isset($inlinedIds[$serviceId])) {
  65              foreach ($inlinedIds[$serviceId] as $parentId) {
  66                  if ($this->doesServiceExistInTheContainer($parentId, $container, $inlinedIds)) {
  67                      return true;
  68                  }
  69              }
  70          }
  71  
  72          return false;
  73      }
  74  }