/**
* Update
*
* @param XoopsComment $comment {@link XoopsComment} object
* @param string $field_name Name of the field
* @param mixed $field_value Value to write
*
* @return bool
**/
public function updateByField(XoopsComment $comment, $field_name, $field_value)
{
$comment->unsetNew();
$comment->setVar($field_name, $field_value);
return $this->insert($comment);
}
