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msd2/phpBB3/phpbb/di/pass/collection_pass.php

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+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\di\pass;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+
+/**
+* Appends an add method call to the definition of each collection service for
+* the services tagged with the appropriate name defined in the collection's
+* service_collection tag.
+*/
+class collection_pass implements CompilerPassInterface
+{
+	/**
+	* Modify the container before it is passed to the rest of the code
+	*
+	* @param ContainerBuilder $container ContainerBuilder object
+	* @return null
+	*/
+	public function process(ContainerBuilder $container)
+	{
+		foreach ($container->findTaggedServiceIds('service_collection') as $id => $data)
+		{
+			$definition = $container->getDefinition($id);
+			$is_ordered_collection = (substr($definition->getClass(), -strlen('ordered_service_collection')) === 'ordered_service_collection');
+			$is_class_name_aware = (isset($data[0]['class_name_aware']) && $data[0]['class_name_aware']);
+
+			foreach ($container->findTaggedServiceIds($data[0]['tag']) as $service_id => $service_data)
+			{
+				if ($is_ordered_collection)
+				{
+					$arguments = array($service_id, $service_data[0]['order']);
+				}
+				else
+				{
+					$arguments = array($service_id);
+				}
+
+				if ($is_class_name_aware)
+				{
+					$service_definition = $container->getDefinition($service_id);
+					$definition->addMethodCall('add_service_class', array(
+						$service_id,
+						$service_definition->getClass()
+					));
+				}
+
+				$definition->addMethodCall('add', $arguments);
+			}
+		}
+	}
+}