public function getAssetsUrl(){
		if($this->_assetsUrl !== null){
			return $this->_assetsUrl;
		}

		$this->_assetsUrl = Yii::$app->getAssetManager()->publish(__DIR__);
		$this->_assetsUrl = $this->_assetsUrl[1];
		return $this->_assetsUrl;
	}
public function getAssetsUrl(){
		if($this->_assetsUrl !== null){
			return $this->_assetsUrl;
		}

		$this->_assetsUrl = Yii::$app->getAssetManager()->publish(__DIR__);
		$this->_assetsUrl = $this->_assetsUrl[1];
		return $this->_assetsUrl;
	}
public function getAssetsUrl ( ) { if ( $ this -> _assetsUrl !== null ) { return $ this -> _assetsUrl ; } $ this -> _assetsUrl = Yii :: $ app -> getAssetManager ( ) -> publish ( __DIR__ ) ; $ this -> _assetsUrl = $ this -> _assetsUrl [ 1 ] ; return $ this -> _assetsUrl ; }
Return asset directory

@return string
Return asset directory