<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\FrameworkBundle\Controller;
use Symfony\Component\HttpKernel\KernelInterface;
use Symfony\Component\HttpKernel\Log\LoggerInterface;
/**
* ControllerNameParser converts controller from the short notation a:b:c
* (BlogBundle:Post:index) to a fully-qualified class::method string
* (Bundle\BlogBundle\Controller\PostController::indexAction).
* @author Fabien Potencier <fabien.potencier@symfony-project.com>
class ControllerNameParser
{
protected $kernel;
protected $logger;
* Constructor.
* @param KernelInterface $kernel A KernelInterface instance
* @param LoggerInterface $logger A LoggerInterface instance
public function __construct(KernelInterface $kernel, LoggerInterface $logger = null)
$this->kernel = $kernel;
$this->logger = $logger;
}
* Converts a short notation a:b:c to a class::method.
* @param string $controller A short notation controller (a:b:c)
* @param string A controler (class::method)
public function parse($controller)
if (3 != count($parts = explode(':', $controller))) {
throw new \InvalidArgumentException(sprintf('The "%s" controller is not a valid a:b:c controller string.', $controller));
list($bundle, $controller, $action) = $parts;
$class = null;
$logs = array();
foreach ($this->kernel->getBundle($bundle, false) as $b) {
$try = $b->getNamespace().'\\Controller\\'.$controller.'Controller';
if (!class_exists($try)) {
if (null !== $this->logger) {
$logs[] = sprintf('Failed finding controller "%s:%s" from namespace "%s" (%s)', $bundle, $controller, $b->getNamespace(), $try);
} else {
$class = $try;
break;
if (null === $class) {
foreach ($logs as $log) {
$this->logger->info($log);
throw new \InvalidArgumentException(sprintf('Unable to find controller "%s:%s".', $bundle, $controller));
return $class.'::'.$action.'Action';