CDbException

325      */
326     public function setActive($value)
327     {
328         if ($value!=$this->_active) {
329             if ($value) {
330                 $this->open();
331             } else {
332                 $this->close();
333             }
334         }
335     }

303      */
304     public function init()
305     {
306         parent::init();
307         if ($this->autoConnect) {
308             $this->setActive(true);
309         }
310     }
311 
312     /**
313      * Returns whether the DB connection is established.

382             $config=$this->_componentConfig[$id];
383             if (!isset($config['enabled']) || $config['enabled']) {
384                 Yii::trace("Loading \"$id\" application component", 'system.CModule');
385                 unset($config['enabled']);
386                 $component=Yii::createComponent($config);
387                 $component->init();
388                 return $this->_components[$id]=$component;
389             }
390         }
391     }
392 

099     protected function getDbConnection()
100     {
101         if ($this->_db!==null) {
102             return $this->_db;
103         } elseif (($id=$this->connectionID)!==null) {
104             if (($this->_db=Yii::app()->getComponent($id)) instanceof CDbConnection) {
105                 return $this->_db;
106             } else {
107                 throw new CException(Yii::t('yii', 'CDbLogRoute.connectionID "{id}" does not point to a valid CDbConnection application component.',
108                     array('{id}'=>$id)));
109             }

65     public function init()
66     {
67         parent::init();
68 
69         if ($this->autoCreateLogTable) {
70             $db=$this->getDbConnection();
71             try {
72                 $db->createCommand()->delete($this->logTableName, '0=1');
73             } catch (Exception $e) {
74                 $this->createLogTable($db, $this->logTableName);
75             }

60     public function init()
61     {
62         parent::init();
63         foreach ($this->_routes as $name=>$route) {
64             $route=Yii::createComponent($route);
65             $route->init();
66             $this->_routes[$name]=$route;
67         }
68         Yii::getLogger()->attachEventHandler('onFlush', array($this, 'collectLogs'));
69         Yii::app()->attachEventHandler('onEndRequest', array($this, 'processLogs'));
70     }

382             $config=$this->_componentConfig[$id];
383             if (!isset($config['enabled']) || $config['enabled']) {
384                 Yii::trace("Loading \"$id\" application component", 'system.CModule');
385                 unset($config['enabled']);
386                 $component=Yii::createComponent($config);
387                 $component->init();
388                 return $this->_components[$id]=$component;
389             }
390         }
391     }
392 

514      * Loads static application components.
515      */
516     protected function preloadComponents()
517     {
518         foreach ($this->preload as $id) {
519             $this->getComponent($id);
520         }
521     }
522 
523     /**
524      * Preinitializes the module.

156         $this->initSystemHandlers();
157         $this->registerCoreComponents();
158 
159         $this->configure($config);
160         $this->attachBehaviors($this->behaviors);
161         $this->preloadComponents();
162 
163         $this->init();
164     }
165 
166 

120      * to the constructor of the application class.
121      * @return mixed the application instance
122      */
123     public static function createApplication($class,$config=null)
124     {
125         return new $class($config);
126     }
127 
128     /**
129      * Returns the application singleton or null if the singleton has not been created yet.
130      * @return CApplication the application singleton, null if the singleton has not been created yet.