class CheckExceptionOnInvalidReferenceBehaviorPass in Service Container 7

Checks that all references are pointing to a valid service.

@author Johannes M. Schmitt <[e-mail]>

Hierarchy

• class \Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass implements CompilerPassInterface

1 file declares its use of CheckExceptionOnInvalidReferenceBehaviorPass

CheckExceptionOnInvalidReferenceBehaviorPassTest.php in modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/Tests/Compiler/CheckExceptionOnInvalidReferenceBehaviorPassTest.php

File

modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php, line 25

Namespace

Symfony\Component\DependencyInjection\Compiler

class CheckExceptionOnInvalidReferenceBehaviorPass implements CompilerPassInterface {
  private $container;
  private $sourceId;
  public function process(ContainerBuilder $container) {
    $this->container = $container;
    foreach ($container
      ->getDefinitions() as $id => $definition) {
      $this->sourceId = $id;
      $this
        ->processDefinition($definition);
    }
  }
  private function processDefinition(Definition $definition) {
    $this
      ->processReferences($definition
      ->getArguments());
    $this
      ->processReferences($definition
      ->getMethodCalls());
    $this
      ->processReferences($definition
      ->getProperties());
  }
  private function processReferences(array $arguments) {
    foreach ($arguments as $argument) {
      if (is_array($argument)) {
        $this
          ->processReferences($argument);
      }
      elseif ($argument instanceof Definition) {
        $this
          ->processDefinition($argument);
      }
      elseif ($argument instanceof Reference && ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE === $argument
        ->getInvalidBehavior()) {
        $destId = (string) $argument;
        if (!$this->container
          ->has($destId)) {
          throw new ServiceNotFoundException($destId, $this->sourceId);
        }
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CheckExceptionOnInvalidReferenceBehaviorPass::$container	private	property
CheckExceptionOnInvalidReferenceBehaviorPass::$sourceId	private	property
CheckExceptionOnInvalidReferenceBehaviorPass::process	public	function	You can modify the container here before it is dumped to PHP code. Overrides CompilerPassInterface::process
CheckExceptionOnInvalidReferenceBehaviorPass::processDefinition	private	function
CheckExceptionOnInvalidReferenceBehaviorPass::processReferences	private	function