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50 lines
1.3 KiB
50 lines
1.3 KiB
4 years ago
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<?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;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use Twig\RuntimeLoader\RuntimeLoaderInterface;
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/**
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* Loads Twig extension runtimes via the service container.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class ContainerAwareRuntimeLoader implements RuntimeLoaderInterface
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{
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private $container;
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private $mapping;
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private $logger;
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public function __construct(ContainerInterface $container, array $mapping, LoggerInterface $logger = null)
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{
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$this->container = $container;
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$this->mapping = $mapping;
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$this->logger = $logger;
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}
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/**
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* {@inheritdoc}
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*/
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public function load($class)
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{
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if (isset($this->mapping[$class])) {
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return $this->container->get($this->mapping[$class]);
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}
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if (null !== $this->logger) {
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$this->logger->warning(sprintf('Class "%s" is not configured as a Twig runtime. Add the "twig.runtime" tag to the related service in the container.', $class));
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}
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}
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}
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