comparison vendor/symfony/http-kernel/DependencyInjection/FragmentRendererPass.php @ 0:4c8ae668cc8c

Initial import (non-working)
author Chris Cannam
date Wed, 29 Nov 2017 16:09:58 +0000
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children 1fec387a4317
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-1:000000000000 0:4c8ae668cc8c
1 <?php
2
3 /*
4 * This file is part of the Symfony package.
5 *
6 * (c) Fabien Potencier <fabien@symfony.com>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12 namespace Symfony\Component\HttpKernel\DependencyInjection;
13
14 use Symfony\Component\DependencyInjection\ContainerBuilder;
15 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
16 use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
17
18 /**
19 * Adds services tagged kernel.fragment_renderer as HTTP content rendering strategies.
20 *
21 * @author Fabien Potencier <fabien@symfony.com>
22 */
23 class FragmentRendererPass implements CompilerPassInterface
24 {
25 private $handlerService;
26 private $rendererTag;
27
28 /**
29 * @param string $handlerService Service name of the fragment handler in the container
30 * @param string $rendererTag Tag name used for fragments
31 */
32 public function __construct($handlerService = 'fragment.handler', $rendererTag = 'kernel.fragment_renderer')
33 {
34 $this->handlerService = $handlerService;
35 $this->rendererTag = $rendererTag;
36 }
37
38 public function process(ContainerBuilder $container)
39 {
40 if (!$container->hasDefinition($this->handlerService)) {
41 return;
42 }
43
44 $definition = $container->getDefinition($this->handlerService);
45 foreach ($container->findTaggedServiceIds($this->rendererTag) as $id => $tags) {
46 $def = $container->getDefinition($id);
47 if (!$def->isPublic()) {
48 throw new InvalidArgumentException(sprintf('The service "%s" must be public as fragment renderer are lazy-loaded.', $id));
49 }
50
51 if ($def->isAbstract()) {
52 throw new InvalidArgumentException(sprintf('The service "%s" must not be abstract as fragment renderer are lazy-loaded.', $id));
53 }
54
55 $class = $container->getParameterBag()->resolveValue($def->getClass());
56 $interface = 'Symfony\Component\HttpKernel\Fragment\FragmentRendererInterface';
57
58 if (!is_subclass_of($class, $interface)) {
59 if (!class_exists($class, false)) {
60 throw new InvalidArgumentException(sprintf('Class "%s" used for service "%s" cannot be found.', $class, $id));
61 }
62
63 throw new InvalidArgumentException(sprintf('Service "%s" must implement interface "%s".', $id, $interface));
64 }
65
66 foreach ($tags as $tag) {
67 $definition->addMethodCall('addRendererService', array($tag['alias'], $id));
68 }
69 }
70 }
71 }