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<?php |
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/** |
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* This file is part of the eZ Publish Kernel package. |
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* |
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* @copyright Copyright (C) eZ Systems AS. All rights reserved. |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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*/ |
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namespace eZ\Publish\Core\Base\Container\Compiler\Search; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use LogicException; |
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use Symfony\Component\DependencyInjection\Reference; |
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/** |
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* This compiler pass will attach Search Engine slots to SignalDispatcher. |
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*/ |
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class SearchEngineSignalSlotPass implements CompilerPassInterface |
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{ |
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/** |
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* Name of a search engine for which Compiler Pass was instantiated. |
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* |
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* @var string |
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*/ |
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private $searchEngineAlias; |
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public function __construct($searchEngineAlias) |
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{ |
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$this->searchEngineAlias = $searchEngineAlias; |
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} |
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public function process(ContainerBuilder $container) |
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{ |
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if (!$container->hasDefinition('ezpublish.signalslot.signal_dispatcher.factory')) { |
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return; |
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} |
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$signalDispatcherFactoryDef = $container->getDefinition('ezpublish.signalslot.signal_dispatcher.factory'); |
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$searchEngineSlotTagName = sprintf('ezpublish.search.%s.slot', $this->searchEngineAlias); |
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$tags = $container->findTaggedServiceIds('ezpublish.search.slot') |
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+ $container->findTaggedServiceIds($searchEngineSlotTagName); |
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$searchEngineSignalSlots = []; |
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foreach ($tags as $id => $attributes) { |
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foreach ($attributes as $attribute) { |
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if (!isset($attribute['signal'])) { |
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throw new LogicException( |
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"Could not find 'signal' attribute on '$id' service, " . |
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"which is mandatory for services tagged as 'ezpublish.search.slot', " . |
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"or the specific tags for given search engine, in this case '$searchEngineSlotTagName'." |
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); |
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} |
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$searchEngineSignalSlots[$attribute['signal']][] = new Reference($id); |
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} |
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} |
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$signalDispatcherFactoryDef->addMethodCall('addSlotsForSearchEngine', [$this->searchEngineAlias, $searchEngineSignalSlots]); |
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} |
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} |
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ezsystems /
ezpublish-kernel
