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Classes

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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 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:  */
 11: 
 12: namespace Nette\Application\Routers;
 13: 
 14: use Nette;
 15: 
 16: 
 17: 
 18: /**
 19:  * The router broker.
 20:  *
 21:  * @author     David Grudl
 22:  * @property-read string $module
 23:  */
 24: class RouteList extends Nette\ArrayList implements Nette\Application\IRouter
 25: {
 26:     /** @var array */
 27:     private $cachedRoutes;
 28: 
 29:     /** @var string */
 30:     private $module;
 31: 
 32: 
 33: 
 34:     public function __construct($module = NULL)
 35:     {
 36:         $this->module = $module ? $module . ':' : '';
 37:     }
 38: 
 39: 
 40: 
 41:     /**
 42:      * Maps HTTP request to a Request object.
 43:      * @param  Nette\Http\IRequest
 44:      * @return Nette\Application\Request|NULL
 45:      */
 46:     public function match(Nette\Http\IRequest $httpRequest)
 47:     {
 48:         foreach ($this as $route) {
 49:             $appRequest = $route->match($httpRequest);
 50:             if ($appRequest !== NULL) {
 51:                 $appRequest->setPresenterName($this->module . $appRequest->getPresenterName());
 52:                 return $appRequest;
 53:             }
 54:         }
 55:         return NULL;
 56:     }
 57: 
 58: 
 59: 
 60:     /**
 61:      * Constructs absolute URL from Request object.
 62:      * @param  Nette\Application\Request
 63:      * @param  Nette\Http\Url
 64:      * @return string|NULL
 65:      */
 66:     public function constructUrl(Nette\Application\Request $appRequest, Nette\Http\Url $refUrl)
 67:     {
 68:         if ($this->cachedRoutes === NULL) {
 69:             $routes = array();
 70:             $routes['*'] = array();
 71: 
 72:             foreach ($this as $route) {
 73:                 $presenter = $route instanceof Route ? $route->getTargetPresenter() : NULL;
 74: 
 75:                 if ($presenter === FALSE) {
 76:                     continue;
 77:                 }
 78: 
 79:                 if (is_string($presenter)) {
 80:                     $presenter = strtolower($presenter);
 81:                     if (!isset($routes[$presenter])) {
 82:                         $routes[$presenter] = $routes['*'];
 83:                     }
 84:                     $routes[$presenter][] = $route;
 85: 
 86:                 } else {
 87:                     foreach ($routes as $id => $foo) {
 88:                         $routes[$id][] = $route;
 89:                     }
 90:                 }
 91:             }
 92: 
 93:             $this->cachedRoutes = $routes;
 94:         }
 95: 
 96:         if ($this->module) {
 97:             if (strncasecmp($tmp = $appRequest->getPresenterName(), $this->module, strlen($this->module)) === 0) {
 98:                 $appRequest = clone $appRequest;
 99:                 $appRequest->setPresenterName(substr($tmp, strlen($this->module)));
100:             } else {
101:                 return NULL;
102:             }
103:         }
104: 
105:         $presenter = strtolower($appRequest->getPresenterName());
106:         if (!isset($this->cachedRoutes[$presenter])) {
107:             $presenter = '*';
108:         }
109: 
110:         foreach ($this->cachedRoutes[$presenter] as $route) {
111:             $url = $route->constructUrl($appRequest, $refUrl);
112:             if ($url !== NULL) {
113:                 return $url;
114:             }
115:         }
116: 
117:         return NULL;
118:     }
119: 
120: 
121: 
122:     /**
123:      * Adds the router.
124:      * @param  mixed
125:      * @param  Nette\Application\IRouter
126:      * @return void
127:      */
128:     public function offsetSet($index, $route)
129:     {
130:         if (!$route instanceof Nette\Application\IRouter) {
131:             throw new Nette\InvalidArgumentException("Argument must be IRouter descendant.");
132:         }
133:         parent::offsetSet($index, $route);
134:     }
135: 
136: 
137: 
138:     /**
139:      * @return string
140:      */
141:     public function getModule()
142:     {
143:         return $this->module;
144:     }
145: 
146: }
147: 
Nette Framework 2.0.5 API API documentation generated by ApiGen 2.7.0