function get_row($id = NULL) { $item = parent::get_row($id); if ($item) { $item = (array) $item; $organize_array = array('host', 'organize', 'support', 'co_organize', 'media', 'sponsor'); foreach ($organize_array as $field) { $item[$field . "_array"] = array(); foreach (explode(",", $item[$field]) as $tt) { if (trim($tt)) { $item[$field . "_array"][] = trim($tt); } } } } return $item; }