vendor/symfony/src/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,146 @@
+<?php
+
+/*
+ * This file is part of the Symfony framework.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\Component\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\DefinitionDecorator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+/**
+ * This replaces all DefinitionDecorator instances with their equivalent fully
+ * merged Definition instance.
+ *
+ * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ */
+class ResolveDefinitionTemplatesPass implements CompilerPassInterface
+{
+ private $container;
+ private $compiler;
+ private $formatter;
+
+ /**
+ * Process the ContainerBuilder to replace DefinitionDecorator instances with their real Definition instances.
+ *
+ * @param ContainerBuilder $container
+ */
+ public function process(ContainerBuilder $container)
+ {
+ $this->container = $container;
+ $this->compiler = $container->getCompiler();
+ $this->formatter = $this->compiler->getLoggingFormatter();
+
+ foreach (array_keys($container->getDefinitions()) as $id) {
+ // yes, we are specifically fetching the definition from the
+ // container to ensure we are not operating on stale data
+ $definition = $container->getDefinition($id);
+ if (!$definition instanceof DefinitionDecorator || $definition->isAbstract()) {
+ continue;
+ }
+
+ $this->resolveDefinition($id, $definition);
+ }
+ }
+
+ /**
+ * Resolves the definition
+ *
+ * @param string $id The definition identifier
+ * @param DefinitionDecorator $definition
+ * @return Definition
+ */
+ private function resolveDefinition($id, DefinitionDecorator $definition)
+ {
+ if (!$this->container->hasDefinition($parent = $definition->getParent())) {
+ throw new \RuntimeException(sprintf('The parent definition "%s" defined for definition "%s" does not exist.', $parent, $id));
+ }
+
+ $parentDef = $this->container->getDefinition($parent);
+ if ($parentDef instanceof DefinitionDecorator) {
+ $parentDef = $this->resolveDefinition($parent, $parentDef);
+ }
+
+ $this->compiler->addLogMessage($this->formatter->formatResolveInheritance($this, $id, $parent));
+ $def = new Definition();
+
+ // merge in parent definition
+ // purposely ignored attributes: scope, abstract, tags
+ $def->setClass($parentDef->getClass());
+ $def->setArguments($parentDef->getArguments());
+ $def->setMethodCalls($parentDef->getMethodCalls());
+ $def->setProperties($parentDef->getProperties());
+ $def->setFactoryClass($parentDef->getFactoryClass());
+ $def->setFactoryMethod($parentDef->getFactoryMethod());
+ $def->setFactoryService($parentDef->getFactoryService());
+ $def->setConfigurator($parentDef->getConfigurator());
+ $def->setFile($parentDef->getFile());
+ $def->setPublic($parentDef->isPublic());
+
+ // overwrite with values specified in the decorator
+ $changes = $definition->getChanges();
+ if (isset($changes['class'])) {
+ $def->setClass($definition->getClass());
+ }
+ if (isset($changes['factory_class'])) {
+ $def->setFactoryClass($definition->getFactoryClass());
+ }
+ if (isset($changes['factory_method'])) {
+ $def->setFactoryMethod($definition->getFactoryMethod());
+ }
+ if (isset($changes['factory_service'])) {
+ $def->setFactoryService($definition->getFactoryService());
+ }
+ if (isset($changes['configurator'])) {
+ $def->setConfigurator($definition->getConfigurator());
+ }
+ if (isset($changes['file'])) {
+ $def->setFile($definition->getFile());
+ }
+ if (isset($changes['public'])) {
+ $def->setPublic($definition->isPublic());
+ }
+
+ // merge arguments
+ foreach ($definition->getArguments() as $k => $v) {
+ if (is_numeric($k)) {
+ $def->addArgument($v);
+ continue;
+ }
+
+ if (0 !== strpos($k, 'index_')) {
+ throw new \RuntimeException(sprintf('Invalid argument key "%s" found.', $k));
+ }
+
+ $index = (integer) substr($k, strlen('index_'));
+ $def->replaceArgument($index, $v);
+ }
+
+ // merge properties
+ foreach ($definition->getProperties() as $k => $v) {
+ $def->setProperty($k, $v);
+ }
+
+ // append method calls
+ if (count($calls = $definition->getMethodCalls()) > 0) {
+ $def->setMethodCalls(array_merge($def->getMethodCalls(), $calls));
+ }
+
+ // these attributes are always taken from the child
+ $def->setAbstract($definition->isAbstract());
+ $def->setScope($definition->getScope());
+ $def->setTags($definition->getTags());
+
+ // set new definition on container
+ $this->container->setDefinition($id, $def);
+
+ return $def;
+ }
+}