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* symfony 5.4 (diff dev) * symfony 5.4 (working) * symfony 5.4 (update autoload) * symfony 5.4 (remove swiftmailer mailer implementation) * symfony 5.4 (php doc and split Global accessor class) ### Impacted packages: composer require php:">=7.2.5 <8.0.0" symfony/console:5.4.* symfony/dotenv:5.4.* symfony/framework-bundle:5.4.* symfony/twig-bundle:5.4.* symfony/yaml:5.4.* --update-with-dependencies composer require symfony/stopwatch:5.4.* symfony/web-profiler-bundle:5.4.* --dev --update-with-dependencies
52 lines
1.3 KiB
PHP
52 lines
1.3 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\Component\HttpKernel\DependencyInjection;
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use Psr\Container\ContainerInterface;
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use Symfony\Component\HttpFoundation\RequestStack;
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use Symfony\Component\HttpKernel\Fragment\FragmentHandler;
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/**
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* Lazily loads fragment renderers from the dependency injection container.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class LazyLoadingFragmentHandler extends FragmentHandler
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{
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private $container;
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/**
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* @var array<string, bool>
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*/
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private $initialized = [];
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public function __construct(ContainerInterface $container, RequestStack $requestStack, bool $debug = false)
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{
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$this->container = $container;
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parent::__construct($requestStack, [], $debug);
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}
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/**
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* {@inheritdoc}
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*/
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public function render($uri, string $renderer = 'inline', array $options = [])
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{
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if (!isset($this->initialized[$renderer]) && $this->container->has($renderer)) {
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$this->addRenderer($this->container->get($renderer));
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$this->initialized[$renderer] = true;
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}
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return parent::render($uri, $renderer, $options);
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}
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}
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