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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, 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:  */
 11: 
 12: namespace Nette\Application\Routers;
 13: 
 14: use Nette;
 15: 
 16: 
 17: 
 18: /**
 19:  * The router broker.
 20:  *
 21:  * @author     David Grudl
 22:  */
 23: class RouteList extends Nette\ArrayList implements Nette\Application\IRouter
 24: {
 25:     /** @var array */
 26:     private $cachedRoutes;
 27: 
 28:     /** @var string */
 29:     private $module;
 30: 
 31: 
 32: 
 33:     public function __construct($module = NULL)
 34:     {
 35:         $this->module = $module ? $module . ':' : '';
 36:     }
 37: 
 38: 
 39: 
 40:     /**
 41:      * Maps HTTP request to a Request object.
 42:      * @param  Nette\Http\IRequest
 43:      * @return Nette\Application\Request|NULL
 44:      */
 45:     public function match(Nette\Http\IRequest $httpRequest)
 46:     {
 47:         foreach ($this as $route) {
 48:             $appRequest = $route->match($httpRequest);
 49:             if ($appRequest !== NULL) {
 50:                 $appRequest->setPresenterName($this->module . $appRequest->getPresenterName());
 51:                 return $appRequest;
 52:             }
 53:         }
 54:         return NULL;
 55:     }
 56: 
 57: 
 58: 
 59:     /**
 60:      * Constructs absolute URL from Request object.
 61:      * @param  Nette\Application\Request
 62:      * @param  Nette\Http\Url
 63:      * @return string|NULL
 64:      */
 65:     public function constructUrl(Nette\Application\Request $appRequest, Nette\Http\Url $refUrl)
 66:     {
 67:         if ($this->cachedRoutes === NULL) {
 68:             $routes = array();
 69:             $routes['*'] = array();
 70: 
 71:             foreach ($this as $route) {
 72:                 $presenter = $route instanceof Route ? $route->getTargetPresenter() : NULL;
 73: 
 74:                 if ($presenter === FALSE) {
 75:                     continue;
 76:                 }
 77: 
 78:                 if (is_string($presenter)) {
 79:                     $presenter = strtolower($presenter);
 80:                     if (!isset($routes[$presenter])) {
 81:                         $routes[$presenter] = $routes['*'];
 82:                     }
 83:                     $routes[$presenter][] = $route;
 84: 
 85:                 } else {
 86:                     foreach ($routes as $id => $foo) {
 87:                         $routes[$id][] = $route;
 88:                     }
 89:                 }
 90:             }
 91: 
 92:             $this->cachedRoutes = $routes;
 93:         }
 94: 
 95:         if ($this->module) {
 96:             if (strncasecmp($tmp = $appRequest->getPresenterName(), $this->module, strlen($this->module)) === 0) {
 97:                 $appRequest = clone $appRequest;
 98:                 $appRequest->setPresenterName(substr($tmp, strlen($this->module)));
 99:             } else {
100:                 return NULL;
101:             }
102:         }
103: 
104:         $presenter = strtolower($appRequest->getPresenterName());
105:         if (!isset($this->cachedRoutes[$presenter])) {
106:             $presenter = '*';
107:         }
108: 
109:         foreach ($this->cachedRoutes[$presenter] as $route) {
110:             $url = $route->constructUrl($appRequest, $refUrl);
111:             if ($url !== NULL) {
112:                 return $url;
113:             }
114:         }
115: 
116:         return NULL;
117:     }
118: 
119: 
120: 
121:     /**
122:      * Adds the router.
123:      * @param  mixed
124:      * @param  Nette\Application\IRouter
125:      * @return void
126:      */
127:     public function offsetSet($index, $route)
128:     {
129:         if (!$route instanceof Nette\Application\IRouter) {
130:             throw new Nette\InvalidArgumentException("Argument must be IRouter descendant.");
131:         }
132:         parent::offsetSet($index, $route);
133:     }
134: 
135: }
136: 
Nette Framework 2.0beta1 API API documentation generated by ApiGen 2.3.0