Horde_Image_Imagick::frameImage PHP Méthode

    public static function frameImage(&$image, $color, $width, $height)
    {
        // Need to jump through these hoops in order to preserve any
        // transparency.
        // @TODO Imagick::clone is deprecated as of 3.1.0. For H6 use the clone
        // keyword instead.
        try {
            $border = $image->clone();
            $border->borderImage(new ImagickPixel($color), $width, $height);
            $border->compositeImage($image, Imagick::COMPOSITE_COPY, $width, $height);
            $image->clear();
            $image->addImage($border);
        } catch (ImagickPixelException $e) {
            throw new Horde_Image_Exception($e);
        } catch (ImagickException $e) {
            throw new Horde_Image_Exception($e);
        }
        $border->destroy();
    }

 /**
  * Draw the border.
  *
  * This draws the configured border to the provided image. Beware,
  * that every pixel inside the border clipping will be overwritten
  * with the background color.
  */
 public function apply()
 {
     if ($this->_params['preserve']) {
         Horde_Image_Imagick::frameImage($this->_image->imagick, $this->_params['bordercolor'], $this->_params['borderwidth'], $this->_params['borderwidth']);
     } else {
         $this->_image->imagick->borderImage(new ImagickPixel($this->_params['bordercolor']), $this->_params['borderwidth'], $this->_params['borderwidth']);
     }
     return true;
 }