Now get_sql_sort can be called static-function-imitation style as well.

Necessary to solve SC#187 gracefully.
2005-11-13 04:42:21 +00:00
parent 02828119f6
commit 9013e4ad73
1 changed files with 18 additions and 5 deletions
@@ -287,13 +287,26 @@ class flexible_table {
        $this->setup = true;
    }

-    function get_sql_sort() {
-        if(!$this->setup) {
-            return false;
+    function get_sql_sort($uniqueid = NULL) {
+        if($uniqueid === NULL) {
+            // "Non-static" function call
+            if(!$this->setup) {
+               return false;
+            }
+            $sess = &$this->sess;
        }
-        if(!empty($this->sess->sortby)) {
+        else {
+            // "Static" function call
+            global $SESSION;
+            if(empty($SESSION->flextable[$uniqueid])) {
+               return '';
+            }
+            $sess = &$SESSION->flextable[$uniqueid];
+        }
+
+        if(!empty($sess->sortby)) {
            $sortstring = '';
-            foreach($this->sess->sortby as $column => $order) {
+            foreach($sess->sortby as $column => $order) {
                if(!empty($sortstring)) {
                    $sortstring .= ', ';
                }