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Classes

  • CliRouter
  • Route
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  • SimpleRouter
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  1: <?php
  2: 
  3: /**
  4:  * This file is part of the Nette Framework (http://nette.org)
  5:  *
  6:  * Copyright (c) 2004, 2011 David Grudl (http://davidgrudl.com)
  7:  *
  8:  * For the full copyright and license information, please view
  9:  * the file license.txt that was distributed with this source code.
 10:  * @package Nette\Application\Routers
 11:  */
 12: 
 13: 
 14: 
 15: /**
 16:  * The router broker.
 17:  *
 18:  * @author     David Grudl
 19:  * @package Nette\Application\Routers
 20:  */
 21: class RouteList extends ArrayList implements IRouter
 22: {
 23:     /** @var array */
 24:     private $cachedRoutes;
 25: 
 26:     /** @var string */
 27:     private $module;
 28: 
 29: 
 30: 
 31:     public function __construct($module = NULL)
 32:     {
 33:         $this->module = $module ? $module . ':' : '';
 34:     }
 35: 
 36: 
 37: 
 38:     /**
 39:      * Maps HTTP request to a Request object.
 40:      * @param  IHttpRequest
 41:      * @return PresenterRequest|NULL
 42:      */
 43:     public function match(IHttpRequest $httpRequest)
 44:     {
 45:         foreach ($this as $route) {
 46:             $appRequest = $route->match($httpRequest);
 47:             if ($appRequest !== NULL) {
 48:                 $appRequest->setPresenterName($this->module . $appRequest->getPresenterName());
 49:                 return $appRequest;
 50:             }
 51:         }
 52:         return NULL;
 53:     }
 54: 
 55: 
 56: 
 57:     /**
 58:      * Constructs absolute URL from Request object.
 59:      * @param  PresenterRequest
 60:      * @param  Url
 61:      * @return string|NULL
 62:      */
 63:     public function constructUrl(PresenterRequest $appRequest, Url $refUrl)
 64:     {
 65:         if ($this->cachedRoutes === NULL) {
 66:             $routes = array();
 67:             $routes['*'] = array();
 68: 
 69:             foreach ($this as $route) {
 70:                 $presenter = $route instanceof Route ? $route->getTargetPresenter() : NULL;
 71: 
 72:                 if ($presenter === FALSE) {
 73:                     continue;
 74:                 }
 75: 
 76:                 if (is_string($presenter)) {
 77:                     $presenter = strtolower($presenter);
 78:                     if (!isset($routes[$presenter])) {
 79:                         $routes[$presenter] = $routes['*'];
 80:                     }
 81:                     $routes[$presenter][] = $route;
 82: 
 83:                 } else {
 84:                     foreach ($routes as $id => $foo) {
 85:                         $routes[$id][] = $route;
 86:                     }
 87:                 }
 88:             }
 89: 
 90:             $this->cachedRoutes = $routes;
 91:         }
 92: 
 93:         if ($this->module) {
 94:             if (strncasecmp($tmp = $appRequest->getPresenterName(), $this->module, strlen($this->module)) === 0) {
 95:                 $appRequest = clone $appRequest;
 96:                 $appRequest->setPresenterName(substr($tmp, strlen($this->module)));
 97:             } else {
 98:                 return NULL;
 99:             }
100:         }
101: 
102:         $presenter = strtolower($appRequest->getPresenterName());
103:         if (!isset($this->cachedRoutes[$presenter])) {
104:             $presenter = '*';
105:         }
106: 
107:         foreach ($this->cachedRoutes[$presenter] as $route) {
108:             $url = $route->constructUrl($appRequest, $refUrl);
109:             if ($url !== NULL) {
110:                 return $url;
111:             }
112:         }
113: 
114:         return NULL;
115:     }
116: 
117: 
118: 
119:     /**
120:      * Adds the router.
121:      * @param  mixed
122:      * @param  IRouter
123:      * @return void
124:      */
125:     public function offsetSet($index, $route)
126:     {
127:         if (!$route instanceof IRouter) {
128:             throw new InvalidArgumentException("Argument must be IRouter descendant.");
129:         }
130:         parent::offsetSet($index, $route);
131:     }
132: 
133: }
134: 
Nette Framework 2.0beta1 (for PHP 5.2) API API documentation generated by ApiGen 2.3.0