45 lines
1.5 KiB
PHP
45 lines
1.5 KiB
PHP
<?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\Bundle\TwigBundle\DependencyInjection\Compiler;
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use Symfony\Component\DependencyInjection\Reference;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
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/**
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* Adds tagged twig.extension services to twig service.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class TwigEnvironmentPass implements CompilerPassInterface
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{
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public function process(ContainerBuilder $container)
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{
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if (false === $container->hasDefinition('twig')) {
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return;
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}
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$definition = $container->getDefinition('twig');
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// Extensions must always be registered before everything else.
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// For instance, global variable definitions must be registered
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// afterward. If not, the globals from the extensions will never
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// be registered.
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$calls = $definition->getMethodCalls();
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$definition->setMethodCalls(array());
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foreach ($container->findTaggedServiceIds('twig.extension') as $id => $attributes) {
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$definition->addMethodCall('addExtension', array(new Reference($id)));
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}
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$definition->setMethodCalls(array_merge($definition->getMethodCalls(), $calls));
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}
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}
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