elem = $elem;
if(!$params){
$this->get_from_form();
}else $this->set_params($params);
}
public function get_from_form(){
$sort = $this->elem['id']."_sort";
global $$sort;
$this->sort = stripslashes($$sort);
}
public function get_form(){
global $msg,$charset;
$order_form= "
";
return $order_form;
}
public function get_params(){
return $this->sort;
}
protected function set_params($params){
$this->sort = $params;
}
public function get_sql_filter(){
if($this->sort){
if($this->elem['field_alias']){
$champ=$this->elem['field_alias'];
}else{
$champ=$this->elem['field'];
}
/*if($this->elem['field_join']){
$champ=$this->elem['field_join'];
}else{
$champ=$this->elem['field'];
}*/
$sql_filter = $champ." ".$this->sort;
}
return $sql_filter;
}
}