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<?php
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/*
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* This file is part of the symfony package.
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* (c) Fabien Potencier <fabien.potencier@symfony-project.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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/**
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* sfRequestRoute represents a route that is request aware.
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*
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* It implements the sf_method requirement.
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*
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* @package symfony
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* @subpackage routing
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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* @version SVN: $Id: sfRequestRoute.class.php 20784 2009-08-04 20:53:57Z Kris.Wallsmith $
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*/
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class sfRequestRoute extends sfRoute
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{
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/**
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* Constructor.
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*
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* Applies a default sf_method requirements of GET or HEAD.
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*
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* @see sfRoute
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*/
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public function __construct($pattern, $defaults = array(), $requirements = array(), $options = array())
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{
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if (!isset($requirements['sf_method']))
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{
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$requirements['sf_method'] = array('get', 'head');
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}
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else
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{
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$requirements['sf_method'] = array_map('strtolower', (array) $requirements['sf_method']);
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}
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parent::__construct($pattern, $defaults, $requirements, $options);
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}
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/**
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* Returns true if the URL matches this route, false otherwise.
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*
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* @param string $url The URL
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* @param array $context The context
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*
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* @return array An array of parameters
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*/
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public function matchesUrl($url, $context = array())
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{
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if (false === $parameters = parent::matchesUrl($url, $context))
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{
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return false;
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}
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// enforce the sf_method requirement
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if (in_array(strtolower($context['method']), $this->requirements['sf_method']))
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{
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return $parameters;
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}
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return false;
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}
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/**
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* Returns true if the parameters match this route, false otherwise.
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*
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* @param mixed $params The parameters
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* @param array $context The context
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*
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* @return Boolean true if the parameters match this route, false otherwise.
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*/
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public function matchesParameters($params, $context = array())
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{
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if (isset($params['sf_method']))
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{
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// enforce the sf_method requirement
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if (!in_array(strtolower($params['sf_method']), $this->requirements['sf_method']))
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{
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return false;
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}
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unset($params['sf_method']);
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}
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return parent::matchesParameters($params, $context);
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}
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/**
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* Generates a URL from the given parameters.
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*
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* @param mixed $params The parameter values
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* @param array $context The context
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* @param Boolean $absolute Whether to generate an absolute URL
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*
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* @return string The generated URL
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*/
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public function generate($params, $context = array(), $absolute = false)
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{
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unset($params['sf_method']);
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return parent::generate($params, $context, $absolute);
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}
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}
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