src/Notification/NotificationBootstrap.php
public function getCss()
    {
        switch ($this->type) {
            case self::TYPE_ERROR:
                $css = 'danger';
                break;
            case self::TYPE_WARNING:
                $css = 'warning';
                break;
            case self::TYPE_INFO:
                $css = 'info';
                break;
            case self::TYPE_SUCCESS:
                $css = 'success';
                break;
            default:
                $css = 'info';
                break;
        }

        return $css;
    }
public function getCss()
    {
        switch ($this->type) {
            case self::TYPE_ERROR:
                $css = 'danger';
                break;
            case self::TYPE_WARNING:
                $css = 'warning';
                break;
            case self::TYPE_INFO:
                $css = 'info';
                break;
            case self::TYPE_SUCCESS:
                $css = 'success';
                break;
            default:
                $css = 'info';
                break;
        }

        return $css;
    }
public function getCss ( ) { switch ( $ this -> type ) { case self :: TYPE_ERROR : $ css = 'danger' ; break ; case self :: TYPE_WARNING : $ css = 'warning' ; break ; case self :: TYPE_INFO : $ css = 'info' ; break ; case self :: TYPE_SUCCESS : $ css = 'success' ; break ; default : $ css = 'info' ; break ; } return $ css ; }
Get css used.

@return string
Get css used .