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<?php |
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/* |
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* This file is part of the OverblogGraphQLBundle package. |
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* |
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* (c) Overblog <http://github.com/overblog/> |
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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 Overblog\GraphQLBundle\DependencyInjection\Compiler; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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use Symfony\Component\DependencyInjection\ContainerAwareInterface; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Reference; |
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abstract class TaggedServiceMappingPass implements CompilerPassInterface |
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{ |
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private function getTaggedServiceMapping(ContainerBuilder $container, $tagName) |
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{ |
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$serviceMapping = []; |
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$taggedServices = $container->findTaggedServiceIds($tagName); |
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foreach ($taggedServices as $id => $tags) { |
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foreach ($tags as $tag) { |
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$this->checkRequirements($id, $tag); |
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$serviceMapping[$tag['alias']] = array_merge($tag, ['id' => $id]); |
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} |
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} |
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return $serviceMapping; |
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} |
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public function process(ContainerBuilder $container) |
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{ |
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$mapping = $this->getTaggedServiceMapping($container, $this->getTagName()); |
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$container->setParameter($this->getParameterName(), $mapping); |
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$resolverDefinition = $container->findDefinition($this->getResolverServiceID()); |
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foreach ($mapping as $name => $options) { |
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$cleanOptions = $options; |
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$solutionID = $options['id']; |
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$solution = $container->get($solutionID); |
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if ($solution instanceof ContainerAwareInterface) { |
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$solutionDefinition = $container->findDefinition($options['id']); |
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$solutionDefinition->addMethodCall('setContainer', [new Reference('service_container')]); |
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} |
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$resolverDefinition->addMethodCall('addSolution', [$name, new Reference($solutionID), $cleanOptions]); |
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} |
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} |
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protected function checkRequirements($id, array $tag) |
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{ |
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if (empty($tag['alias']) || !is_string($tag['alias'])) { |
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throw new \InvalidArgumentException( |
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sprintf('Service tagged "%s" must have valid "alias" argument.', $id) |
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); |
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} |
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} |
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abstract protected function getTagName(); |
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abstract protected function getResolverServiceID(); |
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abstract protected function getParameterName(); |
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} |
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