/**
* Check is the value is unique
*
* @param mixed $Str
* @return mixed
*/
public function rule_unique($str, $field)
{
$Query = $this->Object->db->select($this->Object->_id())->where($field, $str)->get($this->Object->_table());
//$SQL = 'SELECT '.$this->Object->_id().' FROM '.$this->Object->_table().' WHERE '.$field.'='.$this->Object->db->escape($str);
//$Query = $this->Object->db->query($SQL);
return $Query->num_rows() == 0;
}
function saveSettings()
{
$Save['sortedBy'] = $this->sortedBy;
$this->ci->session->set_flashdata($this->Obj->_table(), $Save);
return $this;
}
