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msd2/phpBB3/vendor/symfony/dependency-injection/Compiler/ResolveDefinitionTemplatesPass.php
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msd2/phpBB3/vendor/symfony/dependency-injection/Compiler/ResolveDefinitionTemplatesPass.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\DefinitionDecorator;
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use Symfony\Component\DependencyInjection\Exception\RuntimeException;
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/**
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* This replaces all DefinitionDecorator instances with their equivalent fully
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* merged Definition instance.
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*
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* @author Johannes M. Schmitt <schmittjoh@gmail.com>
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class ResolveDefinitionTemplatesPass implements CompilerPassInterface
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{
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private $compiler;
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private $formatter;
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private $currentId;
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/**
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* Process the ContainerBuilder to replace DefinitionDecorator instances with their real Definition instances.
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*/
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public function process(ContainerBuilder $container)
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{
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$this->compiler = $container->getCompiler();
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$this->formatter = $this->compiler->getLoggingFormatter();
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$container->setDefinitions($this->resolveArguments($container, $container->getDefinitions(), true));
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}
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/**
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* Resolves definition decorator arguments.
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*
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* @param ContainerBuilder $container The ContainerBuilder
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* @param array $arguments An array of arguments
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* @param bool $isRoot If we are processing the root definitions or not
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*
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* @return array
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*/
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private function resolveArguments(ContainerBuilder $container, array $arguments, $isRoot = false)
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{
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foreach ($arguments as $k => $argument) {
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if ($isRoot) {
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// yes, we are specifically fetching the definition from the
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// container to ensure we are not operating on stale data
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$arguments[$k] = $argument = $container->getDefinition($k);
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$this->currentId = $k;
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}
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if (\is_array($argument)) {
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$arguments[$k] = $this->resolveArguments($container, $argument);
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} elseif ($argument instanceof Definition) {
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if ($argument instanceof DefinitionDecorator) {
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$arguments[$k] = $argument = $this->resolveDefinition($container, $argument);
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if ($isRoot) {
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$container->setDefinition($k, $argument);
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}
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}
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$argument->setArguments($this->resolveArguments($container, $argument->getArguments()));
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$argument->setMethodCalls($this->resolveArguments($container, $argument->getMethodCalls()));
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$argument->setProperties($this->resolveArguments($container, $argument->getProperties()));
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$configurator = $this->resolveArguments($container, array($argument->getConfigurator()));
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$argument->setConfigurator($configurator[0]);
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$factory = $this->resolveArguments($container, array($argument->getFactory()));
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$argument->setFactory($factory[0]);
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}
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}
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return $arguments;
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}
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/**
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* Resolves the definition.
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*
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* @param ContainerBuilder $container The ContainerBuilder
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* @param DefinitionDecorator $definition
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*
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* @return Definition
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*
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* @throws \RuntimeException When the definition is invalid
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*/
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private function resolveDefinition(ContainerBuilder $container, DefinitionDecorator $definition)
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{
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if (!$container->hasDefinition($parent = $definition->getParent())) {
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throw new RuntimeException(sprintf('The parent definition "%s" defined for definition "%s" does not exist.', $parent, $this->currentId));
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}
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$parentDef = $container->getDefinition($parent);
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if ($parentDef instanceof DefinitionDecorator) {
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$id = $this->currentId;
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$this->currentId = $parent;
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$parentDef = $this->resolveDefinition($container, $parentDef);
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$container->setDefinition($parent, $parentDef);
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$this->currentId = $id;
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}
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$this->compiler->addLogMessage($this->formatter->formatResolveInheritance($this, $this->currentId, $parent));
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$def = new Definition();
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// merge in parent definition
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// purposely ignored attributes: scope, abstract, tags
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$def->setClass($parentDef->getClass());
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$def->setArguments($parentDef->getArguments());
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$def->setMethodCalls($parentDef->getMethodCalls());
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$def->setProperties($parentDef->getProperties());
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$def->setAutowiringTypes($parentDef->getAutowiringTypes());
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if ($parentDef->getFactoryClass(false)) {
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$def->setFactoryClass($parentDef->getFactoryClass(false));
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}
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if ($parentDef->getFactoryMethod(false)) {
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$def->setFactoryMethod($parentDef->getFactoryMethod(false));
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}
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if ($parentDef->getFactoryService(false)) {
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$def->setFactoryService($parentDef->getFactoryService(false));
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}
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if ($parentDef->isDeprecated()) {
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$def->setDeprecated(true, $parentDef->getDeprecationMessage('%service_id%'));
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}
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$def->setFactory($parentDef->getFactory());
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$def->setConfigurator($parentDef->getConfigurator());
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$def->setFile($parentDef->getFile());
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$def->setPublic($parentDef->isPublic());
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$def->setLazy($parentDef->isLazy());
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$def->setAutowired($parentDef->isAutowired());
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// overwrite with values specified in the decorator
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$changes = $definition->getChanges();
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if (isset($changes['class'])) {
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$def->setClass($definition->getClass());
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}
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if (isset($changes['factory_class'])) {
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$def->setFactoryClass($definition->getFactoryClass(false));
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}
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if (isset($changes['factory_method'])) {
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$def->setFactoryMethod($definition->getFactoryMethod(false));
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}
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if (isset($changes['factory_service'])) {
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$def->setFactoryService($definition->getFactoryService(false));
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}
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if (isset($changes['factory'])) {
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$def->setFactory($definition->getFactory());
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}
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if (isset($changes['configurator'])) {
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$def->setConfigurator($definition->getConfigurator());
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}
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if (isset($changes['file'])) {
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$def->setFile($definition->getFile());
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}
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if (isset($changes['public'])) {
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$def->setPublic($definition->isPublic());
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}
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if (isset($changes['lazy'])) {
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$def->setLazy($definition->isLazy());
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}
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if (isset($changes['deprecated'])) {
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$def->setDeprecated($definition->isDeprecated(), $definition->getDeprecationMessage('%service_id%'));
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}
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if (isset($changes['autowire'])) {
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$def->setAutowired($definition->isAutowired());
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}
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if (isset($changes['decorated_service'])) {
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$decoratedService = $definition->getDecoratedService();
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if (null === $decoratedService) {
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$def->setDecoratedService($decoratedService);
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} else {
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$def->setDecoratedService($decoratedService[0], $decoratedService[1], $decoratedService[2]);
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}
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}
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// merge arguments
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foreach ($definition->getArguments() as $k => $v) {
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if (is_numeric($k)) {
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$def->addArgument($v);
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continue;
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}
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if (0 !== strpos($k, 'index_')) {
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throw new RuntimeException(sprintf('Invalid argument key "%s" found.', $k));
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}
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$index = (int) substr($k, \strlen('index_'));
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$def->replaceArgument($index, $v);
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}
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// merge properties
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foreach ($definition->getProperties() as $k => $v) {
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$def->setProperty($k, $v);
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}
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// append method calls
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if (\count($calls = $definition->getMethodCalls()) > 0) {
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$def->setMethodCalls(array_merge($def->getMethodCalls(), $calls));
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}
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// merge autowiring types
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foreach ($definition->getAutowiringTypes() as $autowiringType) {
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$def->addAutowiringType($autowiringType);
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}
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// these attributes are always taken from the child
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$def->setAbstract($definition->isAbstract());
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$def->setScope($definition->getScope(false), false);
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$def->setShared($definition->isShared());
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$def->setTags($definition->getTags());
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return $def;
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}
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}
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