risolto.
Codice PHP:
class GetCategory extends AbstrCategories
{
function GetCategory($id)
{
parent::AbstrCategories();
$this->category = array();
$this->category = $this->_tree($id);
} // END Categories
///// METODI PRIVATI /////
function _tree($id = 0)
{
$query = "SELECT id , name , parent FROM categories WHERE id = $id ORDER BY name";
$result = mysql_query($query);
return $row = mysql_fetch_array($result);
} // END function tree
}