58 lines
1.8 KiB
PHP
58 lines
1.8 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 Symfony\Component\HttpKernel\Controller;
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use Symfony\Component\HttpFoundation\Request;
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/**
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* A ControllerResolverInterface implementation knows how to determine the
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* controller to execute based on a Request object.
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*
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* It can also determine the arguments to pass to the Controller.
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*
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* A Controller can be any valid PHP callable.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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interface ControllerResolverInterface
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{
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/**
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* Returns the Controller instance associated with a Request.
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*
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* As several resolvers can exist for a single application, a resolver must
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* return false when it is not able to determine the controller.
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*
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* The resolver must only throw an exception when it should be able to load
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* controller but cannot because of some errors made by the developer.
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*
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* @param Request $request A Request instance
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*
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* @return callable|false A PHP callable representing the Controller,
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* or false if this resolver is not able to determine the controller
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*
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* @throws \LogicException If the controller can't be found
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*/
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public function getController(Request $request);
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/**
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* Returns the arguments to pass to the controller.
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*
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* @param Request $request A Request instance
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* @param callable $controller A PHP callable
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*
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* @return array An array of arguments to pass to the controller
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*
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* @throws \RuntimeException When value for argument given is not provided
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*/
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public function getArguments(Request $request, $controller);
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}
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