CDbException

415      * @return mixed the first row (in terms of an array) of the query result, false if no result.
416      * @throws CException execution failed
417      */
418     public function queryRow($fetchAssociative=true,$params=array())
419     {
420         return $this->queryInternal('fetch',$fetchAssociative ? $this->_fetchMode : PDO::FETCH_NUM, $params);
421     }
422 
423     /**
424      * Executes the SQL statement and returns the value of the first column in the first row of data.
425      * This is a convenient method of {@link query} when only a single scalar

480     {
481         $row=$this->db->createCommand()
482             ->select()
483             ->from($this->itemTable)
484             ->where('name=:name', array(':name'=>$name))
485             ->queryRow();
486 
487         if($row!==false)
488         {
489             if(($data=@unserialize($row['data']))===false)
490                 $data=null;

88      * @return boolean whether the operations can be performed by the user.
89      * @since 1.1.3
90      */
91     protected function checkAccessRecursive($itemName,$userId,$params,$assignments)
92     {
93         if(($item=$this->getAuthItem($itemName))===null)
94             return false;
95         Yii::trace('Checking permission "'.$item->getName().'"','system.web.auth.CDbAuthManager');
96         if(!isset($params['userId']))
97             $params['userId'] = $userId;
98         if($this->executeBizRule($item->getBizRule(),$params,$item->getData()))

70      * @return boolean whether the operations can be performed by the user.
71      */
72     public function checkAccess($itemName,$userId,$params=array())
73     {
74         $assignments=$this->getAuthAssignments($userId);
75         return $this->checkAccessRecursive($itemName,$userId,$params,$assignments);
76     }
77 
78     /**
79      * Performs access check for the specified user.
80      * This method is internally called by {@link checkAccess}.

810     public function checkAccess($operation,$params=array(),$allowCaching=true)
811     {
812         if($allowCaching && $params===array() && isset($this->_access[$operation]))
813             return $this->_access[$operation];
814 
815         $access=Yii::app()->getAuthManager()->checkAccess($operation,$this->getId(),$params);
816         if($allowCaching && $params===array())
817             $this->_access[$operation]=$access;
818 
819         return $access;
820     }

256         if($this->_m!==null)
257         {
258             foreach($this->_m as $object)
259             {
260                 if($object->getEnabled() && method_exists($object,$name))
261                     return call_user_func_array(array($object,$name),$parameters);
262             }
263         }
264         if(class_exists('Closure', false) && $this->canGetProperty($name) && $this->$name instanceof Closure)
265             return call_user_func_array($this->$name, $parameters);
266         throw new CException(Yii::t('yii','{class} and its behaviors do not have a method or closure named "{name}".',

222         {
223             $this->getDbCriteria()->mergeWith($scopes[$name]);
224             return $this;
225         }
226 
227         return parent::__call($name,$parameters);
228     }
229 
230     /**
231      * Returns the related record(s).
232      * This method will return the related record(s) of the current record.

168             return ob_get_clean();
169         }
170         else
171         {
172             $widget=$this->createWidget($className,$properties);
173             $widget->run();
174             return $widget;
175         }
176     }
177 
178     /**

121             $data=$_data_;
122         if($_return_)
123         {
124             ob_start();
125             ob_implicit_flush(false);
126             require($_viewFile_);
127             return ob_get_clean();
128         }
129         else
130             require($_viewFile_);
131     }

090     {
091         $widgetCount=count($this->_widgetStack);
092         if(($renderer=Yii::app()->getViewRenderer())!==null && $renderer->fileExtension==='.'.CFileHelper::getExtension($viewFile))
093             $content=$renderer->renderFile($this,$viewFile,$data,$return);
094         else
095             $content=$this->renderInternal($viewFile,$data,$return);
096         if(count($this->_widgetStack)===$widgetCount)
097             return $content;
098         else
099         {
100             $widget=end($this->_widgetStack);

869      */
870     public function renderPartial($view,$data=null,$return=false,$processOutput=false)
871     {
872         if(($viewFile=$this->getViewFile($view))!==false)
873         {
874             $output=$this->renderFile($viewFile,$data,true);
875             if($processOutput)
876                 $output=$this->processOutput($output);
877             if($return)
878                 return $output;
879             else

782      */
783     public function render($view,$data=null,$return=false)
784     {
785         if($this->beforeRender($view))
786         {
787             $output=$this->renderPartial($view,$data,true);
788             if(($layoutFile=$this->getLayoutFile($this->layout))!==false)
789                 $output=$this->renderFile($layoutFile,array('content'=>$output),true);
790 
791             $this->afterRender($view,$output);
792 

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

307         $priorAction=$this->_action;
308         $this->_action=$action;
309 
310         if ($this->beforeAction($action)) {
311 
312             if ($action->runWithParams($this->getActionParams())===false) {
313                 $this->invalidActionParams($action);
314             } else {
315                 $this->afterAction($action);
316             }
317         }

128             $filter=$this->itemAt($this->filterIndex++);
129             Yii::trace('Running filter '.($filter instanceof CInlineFilter ? get_class($this->controller).'.filter'.$filter->name.'()':get_class($filter).'.filter()'),'system.web.filters.CFilterChain');
130             $filter->filter($this);
131         }
132         else
133             $this->controller->runAction($this->action);
134     }
135 }

289         if(empty($filters)) {
290             $this->runAction($action);
291         } else {
292             $priorAction=$this->_action;
293             $this->_action=$action;
294             CFilterChain::create($this,$action,$filters)->run();
295             $this->_action=$priorAction;
296         }
297     }
298 
299     /**

263             if (($parent=$this->getModule())===null) {
264                 $parent=Yii::app();
265             }
266 
267             if ($parent->beforeControllerAction($this,$action)) {
268                 $this->runActionWithFilters($action,$this->filters());
269                 $parent->afterControllerAction($this,$action);
270             }
271         } else {
272             $this->missingAction($actionID);
273         }

277         {
278             list($controller,$actionID)=$ca;
279             $oldController=$this->_controller;
280             $this->_controller=$controller;
281             $controller->init();
282             $controller->run($actionID);
283             $this->_controller=$oldController;
284         }
285         else
286             throw new CHttpException(404,Yii::t('yii','Unable to resolve the request "{route}".',
287                 array('{route}'=>$route===''?$this->defaultController:$route)));

136             foreach(array_splice($this->catchAllRequest,1) as $name=>$value)
137                 $_GET[$name]=$value;
138         }
139         else
140             $route=$this->getUrlManager()->parseUrl($this->getRequest());
141         $this->runController($route);
142     }
143 
144     /**
145      * Registers the core application components.
146      * This method overrides the parent implementation by registering additional core components.

175     public function run()
176     {
177         if($this->hasEventHandler('onBeginRequest'))
178             $this->onBeginRequest(new CEvent($this));
179         register_shutdown_function(array($this,'end'),0,false);
180         $this->processRequest();
181         if($this->hasEventHandler('onEndRequest'))
182             $this->onEndRequest(new CEvent($this));
183     }
184 
185     /**