Swat/SwatTile.php
public function hasMessage()
    {
        $has_message = false;

        foreach ($this->renderers as $renderer) {
            if ($renderer->hasMessage()) {
                $has_message = true;
                break;
            }
        }

        return $has_message;
    }
public function hasMessage()
    {
        $has_message = false;

        foreach ($this->renderers as $renderer) {
            if ($renderer->hasMessage()) {
                $has_message = true;
                break;
            }
        }

        return $has_message;
    }
public function hasMessage ( ) { $ has_message = false ; foreach ( $ this -> renderers as $ renderer ) { if ( $ renderer -> hasMessage ( ) ) { $ has_message = true ; break ; } } return $ has_message ; }
Gets whether or not this tile has any messages

@return boolean true if this tile has one or more messages and
false if it does not.
Gets whether or not this tile has any messages