| public getImageAtIndex ( integer $index ) : Horde_Image_Base | ||
| $index | integer | The index to return. |
| return | Horde_Image_Base | The requested image |
public function getImageAtIndex($index)
{
if ($index > 0) {
throw new Horde_Image_Exception('Image index out of bounds.');
}
$class = get_class($this);
return new $class(array('data' => $this->raw()), $this->_context);
}