Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\DependencyInjection\Compiler;
Chris@0: 
Chris@0: use Symfony\Component\DependencyInjection\ContainerBuilder;
Chris@0: use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException;
Chris@0: 
Chris@0: /**
Chris@0:  * Resolves all parameter placeholders "%somevalue%" to their real values.
Chris@0:  *
Chris@0:  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
Chris@0:  */
Chris@0: class ResolveParameterPlaceHoldersPass implements CompilerPassInterface
Chris@0: {
Chris@0:     /**
Chris@0:      * Processes the ContainerBuilder to resolve parameter placeholders.
Chris@0:      *
Chris@0:      * @param ContainerBuilder $container
Chris@0:      *
Chris@0:      * @throws ParameterNotFoundException
Chris@0:      */
Chris@0:     public function process(ContainerBuilder $container)
Chris@0:     {
Chris@0:         $parameterBag = $container->getParameterBag();
Chris@0: 
Chris@0:         foreach ($container->getDefinitions() as $id => $definition) {
Chris@0:             try {
Chris@0:                 $definition->setClass($parameterBag->resolveValue($definition->getClass()));
Chris@0:                 $definition->setFile($parameterBag->resolveValue($definition->getFile()));
Chris@0:                 $definition->setArguments($parameterBag->resolveValue($definition->getArguments()));
Chris@0: 
Chris@0:                 $factory = $definition->getFactory();
Chris@0: 
Chris@0:                 if (is_array($factory) && isset($factory[0])) {
Chris@0:                     $factory[0] = $parameterBag->resolveValue($factory[0]);
Chris@0:                     $definition->setFactory($factory);
Chris@0:                 }
Chris@0: 
Chris@0:                 $calls = array();
Chris@0:                 foreach ($definition->getMethodCalls() as $name => $arguments) {
Chris@0:                     $calls[$parameterBag->resolveValue($name)] = $parameterBag->resolveValue($arguments);
Chris@0:                 }
Chris@0:                 $definition->setMethodCalls($calls);
Chris@0: 
Chris@0:                 $definition->setProperties($parameterBag->resolveValue($definition->getProperties()));
Chris@0:             } catch (ParameterNotFoundException $e) {
Chris@0:                 $e->setSourceId($id);
Chris@0: 
Chris@0:                 throw $e;
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         $aliases = array();
Chris@0:         foreach ($container->getAliases() as $name => $target) {
Chris@0:             $aliases[$parameterBag->resolveValue($name)] = $parameterBag->resolveValue($target);
Chris@0:         }
Chris@0:         $container->setAliases($aliases);
Chris@0: 
Chris@0:         $parameterBag->resolve();
Chris@0:     }
Chris@0: }