public function scaleFixedHeight($height)
    {
        $_width = $this->do_getWidth();
        $_height = $this->do_getHeight();

        $width = (int)($_width * $height / $_height);
        $this->do_resize($width, $height);

        return $this;
    }
public function scaleFixedHeight($height)
    {
        $_width = $this->do_getWidth();
        $_height = $this->do_getHeight();

        $width = (int)($_width * $height / $_height);
        $this->do_resize($width, $height);

        return $this;
    }
public function scaleFixedHeight ( $ height ) { $ _width = $ this -> do_getWidth ( ) ; $ _height = $ this -> do_getHeight ( ) ; $ width = ( int ) ( $ _width * $ height / $ _height ) ; $ this -> do_resize ( $ width , $ height ) ; return $ this ; }
Scale the image by a given height

@param int $height

@return static
Scale the image by a given height