PHP employee_role::get_employees_roles示例

 public function has_employees_roles($parents_id, $column_name1, $comparison1, $value1, $delimiter = '', $column_name2 = '', $comparison2 = '', $value2 = '')
 {
     $database = $_SESSION['database'];
     $roles_listing = '';
     if (tep_not_null($parents_id)) {
         $roles_query = $database->query("select roles_id from " . TABLE_ROLES . " where projects_id in (" . $parents_id . ")");
         while ($roles_result = $database->fetch_array($roles_query)) {
             if (tep_not_null($roles_listing)) {
                 $roles_listing .= ',';
             }
             $roles_listing .= '' . $roles_result['roles_id'];
         }
     }
     $employee_role = new employee_role();
     return $employee_role->get_employees_roles($roles_listing, $column_name1, $comparison1, $value1, $delimiter, $column_name2, $comparison2, $value2);
 }