87 lines
2.6 KiB
PHP
87 lines
2.6 KiB
PHP
|
<?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\Bundle\FrameworkBundle\Controller;
|
||
|
|
||
|
use Symfony\Component\HttpKernel\KernelInterface;
|
||
|
|
||
|
/**
|
||
|
* 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@symfony.com>
|
||
|
*/
|
||
|
class ControllerNameParser
|
||
|
{
|
||
|
protected $kernel;
|
||
|
|
||
|
/**
|
||
|
* Constructor.
|
||
|
*
|
||
|
* @param KernelInterface $kernel A KernelInterface instance
|
||
|
*/
|
||
|
public function __construct(KernelInterface $kernel)
|
||
|
{
|
||
|
$this->kernel = $kernel;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Converts a short notation a:b:c to a class::method.
|
||
|
*
|
||
|
* @param string $controller A short notation controller (a:b:c)
|
||
|
*/
|
||
|
public function parse($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;
|
||
|
$controller = str_replace('/', '\\', $controller);
|
||
|
$class = null;
|
||
|
$logs = array();
|
||
|
foreach ($this->kernel->getBundle($bundle, false) as $b) {
|
||
|
$try = $b->getNamespace().'\\Controller\\'.$controller.'Controller';
|
||
|
if (!class_exists($try)) {
|
||
|
$logs[] = sprintf('Unable to find controller "%s:%s" - class "%s" does not exist.', $bundle, $controller, $try);
|
||
|
} else {
|
||
|
$class = $try;
|
||
|
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (null === $class) {
|
||
|
$this->handleControllerNotFoundException($bundle, $controller, $logs);
|
||
|
}
|
||
|
|
||
|
return $class.'::'.$action.'Action';
|
||
|
}
|
||
|
|
||
|
private function handleControllerNotFoundException($bundle, $controller, array $logs)
|
||
|
{
|
||
|
// just one log, return it as the exception
|
||
|
if (1 == count($logs)) {
|
||
|
throw new \InvalidArgumentException($logs[0]);
|
||
|
}
|
||
|
|
||
|
// many logs, use a message that mentions each searched bundle
|
||
|
$names = array();
|
||
|
foreach ($this->kernel->getBundle($bundle, false) as $b) {
|
||
|
$names[] = $b->getName();
|
||
|
}
|
||
|
$msg = sprintf('Unable to find controller "%s:%s" in bundles %s.', $bundle, $controller, implode(', ', $names));
|
||
|
|
||
|
throw new \InvalidArgumentException($msg);
|
||
|
}
|
||
|
}
|