public static function retrieveSeparator() {
		$separatorViewParamKey = self::SEPARATOR_VIEW_PARAMETER_KEY;
		return (ArrayHelper::keyExists($separatorViewParamKey, Yii::$app->view->params)) ? Yii::$app->view->params[$separatorViewParamKey] : self::SEPARATOR_DEFAULT;
	}
public static function retrieveSeparator() {
		$separatorViewParamKey = self::SEPARATOR_VIEW_PARAMETER_KEY;
		return (ArrayHelper::keyExists($separatorViewParamKey, Yii::$app->view->params)) ? Yii::$app->view->params[$separatorViewParamKey] : self::SEPARATOR_DEFAULT;
	}
public static function retrieveSeparator ( ) { $ separatorViewParamKey = self :: SEPARATOR_VIEW_PARAMETER_KEY ; return ( ArrayHelper :: keyExists ( $ separatorViewParamKey , Yii :: $ app -> view -> params ) ) ? Yii :: $ app -> view -> params [ $ separatorViewParamKey ] : self :: SEPARATOR_DEFAULT ; }
Returns separator.
If yii parameters don`t have parameter with such key returns empty string.
If yii parameters don`t have parameter with such key returns empty string.

@return mixed|string
Returns separator . If yii parameters don t have parameter with such key returns empty string . If yii parameters don t have parameter with such key returns empty string .