120 líneas
4.1 KiB
PHP
120 líneas
4.1 KiB
PHP
<?php
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/*
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* Copyright 2011 Johannes M. Schmitt <schmittjoh@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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namespace JMS\DiExtraBundle\DependencyInjection\Compiler;
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use Symfony\Component\DependencyInjection\Alias;
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use JMS\DiExtraBundle\Exception\RuntimeException;
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use JMS\DiExtraBundle\Config\ServiceFilesResource;
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use Symfony\Component\Config\Resource\FileResource;
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use Symfony\Component\DependencyInjection\DefinitionDecorator;
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use Symfony\Component\DependencyInjection\Definition;
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use JMS\DiExtraBundle\Finder\PatternFinder;
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use Symfony\Component\HttpKernel\KernelInterface;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
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class AnnotationConfigurationPass implements CompilerPassInterface
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{
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private $kernel;
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private $finder;
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public function __construct(KernelInterface $kernel)
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{
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$this->kernel = $kernel;
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$this->finder = new PatternFinder('JMS\DiExtraBundle\Annotation');
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}
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public function process(ContainerBuilder $container)
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{
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$reader = $container->get('annotation_reader');
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$factory = $container->get('jms_di_extra.metadata.metadata_factory');
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$converter = $container->get('jms_di_extra.metadata.converter');
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$directories = $this->getScanDirectories($container);
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if (!$directories) {
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$container->getCompiler()->addLogMessage('No directories configured for AnnotationConfigurationPass.');
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return;
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}
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$files = $this->finder->findFiles($directories);
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$container->addResource(new ServiceFilesResource($files, $directories));
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foreach ($files as $file) {
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$container->addResource(new FileResource($file));
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require_once $file;
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$className = $this->getClassName($file);
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if (null === $metadata = $factory->getMetadataForClass($className)) {
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continue;
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}
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if (null === $metadata->getOutsideClassMetadata()->id) {
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continue;
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}
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foreach ($converter->convert($metadata) as $id => $definition) {
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$container->setDefinition($id, $definition);
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}
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}
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}
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private function getScanDirectories(ContainerBuilder $c)
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{
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$bundles = $this->kernel->getBundles();
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$scanBundles = $c->getParameter('jms_di_extra.bundles');
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$scanAllBundles = $c->getParameter('jms_di_extra.all_bundles');
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$directories = $c->getParameter('jms_di_extra.directories');
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foreach ($bundles as $name => $bundle) {
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if (!$scanAllBundles && !in_array($name, $scanBundles, true)) {
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continue;
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}
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if ('JMSDiExtraBundle' === $name) {
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continue;
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}
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$directories[] = $bundle->getPath();
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}
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return $directories;
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}
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/**
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* Only supports one namespaced class per file
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*
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* @throws \RuntimeException if the class name cannot be extracted
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* @param string $filename
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* @return string the fully qualified class name
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*/
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private function getClassName($filename)
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{
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$src = file_get_contents($filename);
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if (!preg_match('/\bnamespace\s+([^;]+);/s', $src, $match)) {
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throw new RuntimeException(sprintf('Namespace could not be determined for file "%s".', $filename));
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}
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$namespace = $match[1];
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if (!preg_match('/\bclass\s+([^\s]+)\s+(?:extends|implements|{)/s', $src, $match)) {
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throw new RuntimeException(sprintf('Could not extract class name from file "%s".', $filename));
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}
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return $namespace.'\\'.$match[1];
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}
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} |