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<?php |
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/* |
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* |
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* (c) Yaroslav Honcharuk <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Yarhon\RouteGuardBundle\Controller; |
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use Yarhon\RouteGuardBundle\Exception\InvalidArgumentException; |
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/** |
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* @author Yaroslav Honcharuk <[email protected]> |
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*/ |
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class ControllerNameResolver implements ControllerNameResolverInterface |
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{ |
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/** |
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* @var ControllerNameConverter |
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*/ |
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private $converter; |
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public function setConverter(ControllerNameConverter $converter) |
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{ |
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$this->converter = $converter; |
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} |
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/** |
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* @see \Symfony\Component\HttpKernel\Controller\ControllerResolver::getController For possible $controller forms |
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* |
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* {@inheritdoc} |
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*/ |
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public function resolve($controller) |
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{ |
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if (is_array($controller) && isset($controller[0], $controller[1])) { |
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if (is_string($controller[0])) { |
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return $controller[0].'::'.$controller[1]; |
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} |
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if (is_object($controller[0])) { |
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return get_class($controller[0]).'::'.$controller[1]; |
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} |
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} |
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if (is_object($controller)) { |
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return get_class($controller).'::__invoke'; |
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} |
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if (is_string($controller)) { |
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if (function_exists($controller)) { |
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return null; |
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} |
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if ($this->converter) { |
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$controller = $this->converter->convert($controller); |
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} |
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if (false === strpos($controller, '::')) { |
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return $controller.'::__invoke'; |
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} |
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return $controller; |
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} |
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throw new InvalidArgumentException('Unable to resolve controller name, the controller is not callable.'); |
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} |
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} |
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