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

1347         if(empty($criteria->with))
1348         {
1349             if(!$all)
1350                 $criteria->limit=1;
1351             $command=$this->getCommandBuilder()->createFindCommand($this->getTableSchema(),$criteria,$this->getTableAlias());
1352             return $all ? $this->populateRecords($command->queryAll(), true, $criteria->index) : $this->populateRecord($command->queryRow());
1353         }
1354         else
1355         {
1356             $finder=$this->getActiveFinder($criteria->with);
1357             return $finder->query($criteria,$all);

1452      */
1453     public function find($condition='',$params=array())
1454     {
1455         Yii::trace(get_class($this).'.find()','system.db.ar.CActiveRecord');
1456         $criteria=$this->getCommandBuilder()->createCriteria($condition,$params);
1457         return $this->query($criteria);
1458     }
1459 
1460     /**
1461      * Finds all active records satisfying the specified condition.
1462      * See {@link find()} for detailed explanation about $condition and $params.

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     /**