+/* remove unchecked data so each
+ * funcion doesn't to check what's been checked or not.
+ */
+function filter_data(&$data) {
+ if(!isset($data['detail'])) return;
+ $new_details = array();
+ foreach(@$data['detail'] as $detail_id => $values) {
+ if(@$values['check'] === 'on') $new_details[$detail_id]=$values;
+ }
+ $data['detail'] = $new_details;
+}
+
+function post_to_detail_ids() {
+ if(!isset($_POST['detail'])) return;
+ $detail_ids = array();
+ foreach($_POST['detail'] as $detail_id => $values) {
+ array_push($detail_ids, $detail_id);
+ }
+
+ return $detail_ids;
+}
+