/**
* Method to adjust the ordering of a row.
*
* Returns NULL if the user did not have edit
* privileges for any of the selected primary keys.
*
* @param integer $pks The ID of the primary key to move.
* @param integer $delta Increment, usually +1 or -1
*
* @return mixed False on failure or error, true on success, null if the $pk is empty (no items selected).
*
* @since 11.1
*/
public function reorder($pks, $delta = 0)
{
// make keys to array
$pks = $this->_getPrimaryKeys($pks);
$delta = JRequest::getVar('delta', $delta);
// Execute parent
$result = parent::reorder($pks, $delta);
// Build Return Object
return $this->_setReturnValue($result);
}
