Horde_Image_Base::loadString PHP Method

    public function loadString($image_data)
    {
        $this->reset();
        $this->_data = $image_data;
    }

 /**
  * Load image data from a string.
  *
  * @param string $id
  * @param string $image_data
  *
  * @return void
  */
 public function loadString($image_data)
 {
     parent::loadString($image_data);
     $this->_imagick->clear();
     try {
         $this->_imagick->readImageBlob($this->_data);
         $this->_imagick->setImageFormat($this->_type);
         $this->_imagick->setIteratorIndex(0);
     } catch (ImagickException $e) {
         throw new Horde_Image_Exception($e);
     }
     unset($this->_data);
 }