www.aleph1.co.uk Git - yaffs-website/blob - vendor/symfony/dependency-injection/Compiler/ResolveParameterPlaceHoldersPass.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\DependencyInjection\Compiler;
  13
  14 use Symfony\Component\DependencyInjection\ContainerBuilder;
  15 use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException;
  16
  17 /**
  18  * Resolves all parameter placeholders "%somevalue%" to their real values.
  19  *
  20  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
  21  */
  22 class ResolveParameterPlaceHoldersPass implements CompilerPassInterface
  23 {
  24     /**
  25      * Processes the ContainerBuilder to resolve parameter placeholders.
  26      *
  27      * @param ContainerBuilder $container
  28      *
  29      * @throws ParameterNotFoundException
  30      */
  31     public function process(ContainerBuilder $container)
  32     {
  33         $parameterBag = $container->getParameterBag();
  34
  35         foreach ($container->getDefinitions() as $id => $definition) {
  36             try {
  37                 $definition->setClass($parameterBag->resolveValue($definition->getClass()));
  38                 $definition->setFile($parameterBag->resolveValue($definition->getFile()));
  39                 $definition->setArguments($parameterBag->resolveValue($definition->getArguments()));
  40                 if ($definition->getFactoryClass(false)) {
  41                     $definition->setFactoryClass($parameterBag->resolveValue($definition->getFactoryClass(false)));
  42                 }
  43
  44                 $factory = $definition->getFactory();
  45
  46                 if (is_array($factory) && isset($factory[0])) {
  47                     $factory[0] = $parameterBag->resolveValue($factory[0]);
  48                     $definition->setFactory($factory);
  49                 }
  50
  51                 $calls = array();
  52                 foreach ($definition->getMethodCalls() as $name => $arguments) {
  53                     $calls[$parameterBag->resolveValue($name)] = $parameterBag->resolveValue($arguments);
  54                 }
  55                 $definition->setMethodCalls($calls);
  56
  57                 $definition->setProperties($parameterBag->resolveValue($definition->getProperties()));
  58             } catch (ParameterNotFoundException $e) {
  59                 $e->setSourceId($id);
  60
  61                 throw $e;
  62             }
  63         }
  64
  65         $aliases = array();
  66         foreach ($container->getAliases() as $name => $target) {
  67             $aliases[$parameterBag->resolveValue($name)] = $parameterBag->resolveValue($target);
  68         }
  69         $container->setAliases($aliases);
  70
  71         $parameterBag->resolve();
  72     }
  73 }