CDbException

308     public function setActive($value)
309     {
310         if($value!=$this->_active)
311         {
312             if($value)
313                 $this->open();
314             else
315                 $this->close();
316         }
317     }
318 

286      */
287     public function init()
288     {
289         parent::init();
290         if($this->autoConnect)
291             $this->setActive(true);
292     }
293 
294     /**
295      * Returns whether the DB connection is established.
296      * @return boolean whether the DB connection is established

367             if(!isset($config['enabled']) || $config['enabled'])
368             {
369                 Yii::trace("Loading \"$id\" application component",'system.CModule');
370                 unset($config['enabled']);
371                 $component=Yii::createComponent($config);
372                 $component->init();
373                 return $this->_components[$id]=$component;
374             }
375         }
376     }
377 

424      * Returns the database connection component.
425      * @return CDbConnection the database connection
426      */
427     public function getDb()
428     {
429         return $this->getComponent('db');
430     }
431 
432     /**
433      * Returns the error handler component.
434      * @return CErrorHandler the error handler application component.

604     {
605         if(self::$db!==null)
606             return self::$db;
607         else
608         {
609             self::$db=Yii::app()->getDb();
610             if(self::$db instanceof CDbConnection)
611                 return self::$db;
612             else
613                 throw new CDbException(Yii::t('yii','Active Record requires a "db" CDbConnection application component.'));
614         }

2270     public function __construct($model)
2271     {
2272         $this->_model=$model;
2273 
2274         $tableName=$model->tableName();
2275         if(($table=$model->getDbConnection()->getSchema()->getTable($tableName))===null)
2276             throw new CDbException(Yii::t('yii','The table "{table}" for active record class "{class}" cannot be found in the database.',
2277                 array('{class}'=>get_class($model),'{table}'=>$tableName)));
2278         if($table->primaryKey===null)
2279         {
2280             $table->primaryKey=$model->primaryKey();

367         if(isset(self::$_models[$className]))
368             return self::$_models[$className];
369         else
370         {
371             $model=self::$_models[$className]=new $className(null);
372             $model->_md=new CActiveRecordMetaData($model);
373             $model->attachBehaviors($model->behaviors());
374             return $model;
375         }
376     }
377 

099             else if($param->isDefaultValueAvailable())
100                 $ps[]=$param->getDefaultValue();
101             else
102                 return false;
103         }
104         $method->invokeArgs($object,$ps);
105         return true;
106     }
107 }

43     {
44         $methodName='action'.$this->getId();
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);

272         {
273             list($controller,$actionID)=$ca;
274             $oldController=$this->_controller;
275             $this->_controller=$controller;
276             $controller->init();
277             $controller->run($actionID);
278             $this->_controller=$oldController;
279         }
280         else
281             throw new CHttpException(404,Yii::t('yii','Unable to resolve the request "{route}".',
282                 array('{route}'=>$route===''?$this->defaultController:$route)));

131             foreach(array_splice($this->catchAllRequest,1) as $name=>$value)
132                 $_GET[$name]=$value;
133         }
134         else
135             $route=$this->getUrlManager()->parseUrl($this->getRequest());
136         $this->runController($route);
137     }
138 
139     /**
140      * Registers the core application components.
141      * This method overrides the parent implementation by registering additional core components.

153      */
154     public function run()
155     {
156         if($this->hasEventHandler('onBeginRequest'))
157             $this->onBeginRequest(new CEvent($this));
158         $this->processRequest();
159         if($this->hasEventHandler('onEndRequest'))
160             $this->onEndRequest(new CEvent($this));
161     }
162 
163     /**