private function ResolveReferencesToAliasesPass::getDefinitionId in Service Container 7

Same name and namespace in other branches

1. 7.2 modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/Compiler/ResolveReferencesToAliasesPass.php \Symfony\Component\DependencyInjection\Compiler\ResolveReferencesToAliasesPass::getDefinitionId()

Resolves an alias into a definition id.

Parameters

string $id The definition or alias id to resolve:

Return value

string The definition id with aliases resolved

2 calls to ResolveReferencesToAliasesPass::getDefinitionId()

ResolveReferencesToAliasesPass::process in modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/Compiler/ResolveReferencesToAliasesPass.php

Processes the ContainerBuilder to replace references to aliases with actual service references.

ResolveReferencesToAliasesPass::processArguments in modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/Compiler/ResolveReferencesToAliasesPass.php

Processes the arguments to replace aliases.

File

modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/Compiler/ResolveReferencesToAliasesPass.php, line 86

Class

ResolveReferencesToAliasesPass

Replaces all references to aliases with references to the actual service.

Namespace

Symfony\Component\DependencyInjection\Compiler

Code

private function getDefinitionId($id) {
  $seen = array();
  while ($this->container
    ->hasAlias($id)) {
    if (isset($seen[$id])) {
      throw new ServiceCircularReferenceException($id, array_keys($seen));
    }
    $seen[$id] = true;
    $id = (string) $this->container
      ->getAlias($id);
  }
  return $id;
}