Classes List

Symfony\Component\HttpKernel\DependencyInjection\FragmentRendererPass

 1 
 2 
 3 
 4 
 5 
 6 
 7 
 8 
 9 
 10 
 11 
 12 
 13 
 14 
 15 
 16 
 17 
 18 
 19 
 20 
 21 
 22 
 23 
 24 
 25 
 26 
 27 
 28 
 29 
 30 
 31 
 32 
 33 
 34 
 35 
 36 
 37 
 38 
 39 
 40 
 41 
 42 
 43 
 44 
 45 
 46 
 47 
 48 
 49 
 50 
 51 
 52 
 53 
 54 
 55 
 56 
 57 
 58 
 59 
 60 
 61 
 62 
 63 
 64 
 65 
 66 
 67 
 68 
<?php

/* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */


namespace Symfony\Component\HttpKernel\DependencyInjection;

use Symfony\Component\DependencyInjection\Compiler\ServiceLocatorTagPass;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\HttpKernel\Fragment\FragmentRendererInterface;

/** * Adds services tagged kernel.fragment_renderer as HTTP content rendering strategies. * * @author Fabien Potencier <fabien@symfony.com> */
class FragmentRendererPass implements CompilerPassInterface
{
    private $handlerService;
    private $rendererTag;

    /** * @param string $handlerService Service name of the fragment handler in the container * @param string $rendererTag Tag name used for fragments */
    public function __construct($handlerService = 'fragment.handler'$rendererTag = 'kernel.fragment_renderer')
    {
        $this->handlerService = $handlerService;
        $this->rendererTag = $rendererTag;
    }

    public function process(ContainerBuilder $container)
    {
        if (!$container->hasDefinition($this->handlerService)) {
            return;
        }

        $definition = $container->getDefinition($this->handlerService);
        $renderers = array();
        foreach ($container->findTaggedServiceIds($this->rendererTagtrueas $id => $tags) {
            $def = $container->getDefinition($id);
            $class = $container->getParameterBag()->resolveValue($def->getClass());

            if (!$r = $container->getReflectionClass($class)) {
                throw new InvalidArgumentException(sprintf('Class "%s" used for service "%s" cannot be found.'$class$id));
            }
            if (!$r->isSubclassOf(FragmentRendererInterface::class)) {
                throw new InvalidArgumentException(sprintf('Service "%s" must implement interface "%s".'$idFragmentRendererInterface::class));
            }

            foreach ($tags as $tag) {
                $renderers[$tag['alias']] = new Reference($id);
            }
        }

        $definition->replaceArgument(0ServiceLocatorTagPass::register($container$renderers));
    }
}