public function ThumbnailURL($width, $height)
    {
        $thumbnail = $this->Thumbnail($width, $height);
        if ($thumbnail) {
            return $thumbnail->getURL();
        }
        return $this->getIcon();
    }
public function ThumbnailURL($width, $height)
    {
        $thumbnail = $this->Thumbnail($width, $height);
        if ($thumbnail) {
            return $thumbnail->getURL();
        }
        return $this->getIcon();
    }
public function ThumbnailURL ( $ width , $ height ) { $ thumbnail = $ this -> Thumbnail ( $ width , $ height ) ; if ( $ thumbnail ) { return $ thumbnail -> getURL ( ) ; } return $ this -> getIcon ( ) ; }
Get URL to thumbnail of the given size.

May fallback to default icon

@param int $width
@param int $height
@return string
Get URL to thumbnail of the given size .