CDbException

366         if(isset(self::$_models[$className]))
367             return self::$_models[$className];
368         else
369         {
370             $model=self::$_models[$className]=new $className(null);
371             $model->_md=new CActiveRecordMetaData($model);
372             $model->attachBehaviors($model->behaviors());
373             return $model;
374         }
375     }
376 

381     public function getMetaData()
382     {
383         if($this->_md!==null)
384             return $this->_md;
385         else
386             return $this->_md=self::model(get_class($this))->_md;
387     }
388 
389     /**
390      * Refreshes the meta data for this AR class.
391      * By calling this method, this AR class will regenerate the meta data needed.

57         if($scenario===null) // internally used by populateRecord() and model()
58             return;
59 
60         $this->setScenario($scenario);
61         $this->setIsNewRecord(true);
62         $this->_attributes=$this->getMetaData()->attributeDefaults;
63 
64         $this->init();
65 
66         $this->attachBehaviors($this->behaviors());
67         $this->afterConstruct();

45         $controller=$this->getController();
46         $method=new ReflectionMethod($controller, $methodName);
47         if($method->getNumberOfParameters()>0)
48             return $this->runWithParamsInternal($controller, $method, $params);
49         else
50             return $controller->$methodName();
51     }
52 
53 }

295     {
296         $priorAction=$this->_action;
297         $this->_action=$action;
298         if($this->beforeAction($action))
299         {
300             if($action->runWithParams($this->getActionParams())===false)
301                 $this->invalidActionParams($action);
302             else
303                 $this->afterAction($action);
304         }
305         $this->_action=$priorAction;

273      * @see runAction
274      */
275     public function runActionWithFilters($action,$filters)
276     {
277         if(empty($filters))
278             $this->runAction($action);
279         else
280         {
281             $priorAction=$this->_action;
282             $this->_action=$action;
283             CFilterChain::create($this,$action,$filters)->run();

252         {
253             if(($parent=$this->getModule())===null)
254                 $parent=Yii::app();
255             if($parent->beforeControllerAction($this,$action))
256             {
257                 $this->runActionWithFilters($action,$this->filters());
258                 $parent->afterControllerAction($this,$action);
259             }
260         }
261         else
262             $this->missingAction($actionID);

323         {
324             list($controller,$actionID)=$ca;
325             $oldController=$this->_controller;
326             $this->_controller=$controller;
327             $controller->init();
328             $controller->run($actionID);
329             $this->_controller=$oldController;
330         }   
331         else
332             throw new CHttpException(404,Yii::t('yii','Unable to resolve the request "{route}".',
333                 array('{route}'=>$route===''?$this->defaultController:$route)));

116             foreach(array_splice($this->catchAllRequest,1) as $name=>$value)
117                 $_GET[$name]=$value;
118         }
119         else
120             $route=$this->getUrlManager()->parseUrl($this->getRequest());
121         $this->runController($route);
122     }
123 
124     /**
125      * Registers the core application components.
126      * This method overrides the parent implementation by registering additional core components.

150      */
151     public function run()
152     {
153         if($this->hasEventHandler('onBeginRequest'))
154             $this->onBeginRequest(new CEvent($this));
155         $this->processRequest();
156         if($this->hasEventHandler('onEndRequest'))
157             $this->onEndRequest(new CEvent($this));
158     }
159 
160     /**