4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\DependencyInjection\Compiler;
14 use Symfony\Component\DependencyInjection\ContainerBuilder;
15 use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException;
18 * Resolves all parameter placeholders "%somevalue%" to their real values.
20 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
22 class ResolveParameterPlaceHoldersPass implements CompilerPassInterface
25 * Processes the ContainerBuilder to resolve parameter placeholders.
27 * @param ContainerBuilder $container
29 * @throws ParameterNotFoundException
31 public function process(ContainerBuilder $container)
33 $parameterBag = $container->getParameterBag();
35 foreach ($container->getDefinitions() as $id => $definition) {
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)));
44 $factory = $definition->getFactory();
46 if (is_array($factory) && isset($factory[0])) {
47 $factory[0] = $parameterBag->resolveValue($factory[0]);
48 $definition->setFactory($factory);
52 foreach ($definition->getMethodCalls() as $name => $arguments) {
53 $calls[$parameterBag->resolveValue($name)] = $parameterBag->resolveValue($arguments);
55 $definition->setMethodCalls($calls);
57 $definition->setProperties($parameterBag->resolveValue($definition->getProperties()));
58 } catch (ParameterNotFoundException $e) {
66 foreach ($container->getAliases() as $name => $target) {
67 $aliases[$parameterBag->resolveValue($name)] = $parameterBag->resolveValue($target);
69 $container->setAliases($aliases);
71 $parameterBag->resolve();