104 lines
3.1 KiB
PHP
104 lines
3.1 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Compiler;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException;
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/**
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* Resolves all parameter placeholders "%somevalue%" to their real values.
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*
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* @author Johannes M. Schmitt <schmittjoh@gmail.com>
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*/
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class ResolveParameterPlaceHoldersPass extends AbstractRecursivePass
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{
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private $bag;
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private $resolveArrays;
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private $throwOnResolveException;
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public function __construct($resolveArrays = true, $throwOnResolveException = true)
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{
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$this->resolveArrays = $resolveArrays;
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$this->throwOnResolveException = $throwOnResolveException;
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}
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/**
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* {@inheritdoc}
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*
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* @throws ParameterNotFoundException
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*/
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public function process(ContainerBuilder $container)
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{
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$this->bag = $container->getParameterBag();
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try {
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parent::process($container);
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$aliases = [];
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foreach ($container->getAliases() as $name => $target) {
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$this->currentId = $name;
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$aliases[$this->bag->resolveValue($name)] = $target;
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}
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$container->setAliases($aliases);
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} catch (ParameterNotFoundException $e) {
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$e->setSourceId($this->currentId);
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throw $e;
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}
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$this->bag->resolve();
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$this->bag = null;
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}
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protected function processValue($value, $isRoot = false)
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{
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if (\is_string($value)) {
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try {
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$v = $this->bag->resolveValue($value);
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} catch (ParameterNotFoundException $e) {
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if ($this->throwOnResolveException) {
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throw $e;
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}
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$v = null;
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$this->container->getDefinition($this->currentId)->addError($e->getMessage());
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}
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return $this->resolveArrays || !$v || !\is_array($v) ? $v : $value;
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}
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if ($value instanceof Definition) {
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$value->setBindings($this->processValue($value->getBindings()));
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$changes = $value->getChanges();
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if (isset($changes['class'])) {
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$value->setClass($this->bag->resolveValue($value->getClass()));
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}
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if (isset($changes['file'])) {
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$value->setFile($this->bag->resolveValue($value->getFile()));
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}
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$tags = $value->getTags();
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if (isset($tags['proxy'])) {
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$tags['proxy'] = $this->bag->resolveValue($tags['proxy']);
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$value->setTags($tags);
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}
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}
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$value = parent::processValue($value, $isRoot);
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if ($value && \is_array($value)) {
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$value = array_combine($this->bag->resolveValue(array_keys($value)), $value);
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}
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return $value;
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}
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}
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