082a0130c2
Signed-off-by: Gergely POLONKAI (W00d5t0ck) <polesz@w00d5t0ck.info>
99 lines
3.3 KiB
PHP
99 lines
3.3 KiB
PHP
<?php
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namespace Sensio\Bundle\FrameworkExtraBundle\Templating;
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use Symfony\Component\HttpKernel\KernelInterface;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Bundle\FrameworkBundle\Templating\TemplateReference;
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use CG\Core\ClassUtils;
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/*
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* This file is part of the Symfony framework.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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/**
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* The TemplateGuesser class handles the guessing of template name based on controller
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class TemplateGuesser
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{
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/**
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* @var Symfony\Component\HttpKernel\KernelInterface
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*/
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protected $kernel;
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/**
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* Constructor.
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*
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* @param KernelInterface $kernel A KernelInterface instance
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*/
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public function __construct(KernelInterface $kernel)
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{
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$this->kernel = $kernel;
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}
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/**
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* Guesses and returns the template name to render based on the controller
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* and action names.
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*
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* @param array $controller An array storing the controller object and action method
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* @param Request $request A Request instance
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* @param string $engine
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* @return TemplateReference template reference
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* @throws \InvalidArgumentException
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*/
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public function guessTemplateName($controller, Request $request, $engine = 'twig')
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{
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$className = get_class($controller[0]);
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// When JMSSecurityExtraBundle is used it generates Controller classes as MyAccountController__CG__
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if (class_exists('CG\\Core\\ClassUtils')) {
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$className = ClassUtils::getUserClass($className);
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}
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if (!preg_match('/Controller\\\(.+)Controller$/', $className, $matchController)) {
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throw new \InvalidArgumentException(sprintf('The "%s" class does not look like a controller class (it must be in a "Controller" sub-namespace and the class name must end with "Controller")', get_class($controller[0])));
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}
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if (!preg_match('/^(.+)Action$/', $controller[1], $matchAction)) {
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throw new \InvalidArgumentException(sprintf('The "%s" method does not look like an action method (it does not end with Action)', $controller[1]));
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}
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$bundle = $this->getBundleForClass($className);
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return new TemplateReference($bundle->getName(), $matchController[1], $matchAction[1], $request->getRequestFormat(), $engine);
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}
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/**
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* Returns the Bundle instance in which the given class name is located.
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*
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* @param string $class A fully qualified controller class name
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* @param Bundle $bundle A Bundle instance
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* @throws \InvalidArgumentException
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*/
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protected function getBundleForClass($class)
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{
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$reflectionClass = new \ReflectionClass($class);
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$bundles = $this->kernel->getBundles();
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do {
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$namespace = $reflectionClass->getNamespaceName();
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foreach ($bundles as $bundle) {
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if (0 === strpos($namespace, $bundle->getNamespace())) {
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return $bundle;
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}
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}
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$reflectionClass = $reflectionClass->getParentClass();
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} while ($reflectionClass);
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throw new \InvalidArgumentException(sprintf('The "%s" class does not belong to a registered bundle.', $class));
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}
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}
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