Fix tablerenderer pagination for user search table

htdocs/js/tablerenderer.js

@@ -177,6 +177,7 @@ function TableRenderer(target, source, columns, options) {
                 self.offset = data.offset;
                 self.count = data.count;
 
+                self.updatecallback(data);
                 if (self.paginate) {
                     if (typeof(self.assertPager) == 'function') {
                         self.assertPager(self.offset, self.limit, self.count);
@@ -193,7 +194,6 @@ function TableRenderer(target, source, columns, options) {
                         showElement(self.table.previousSibling);
                     }
                 }
-                self.updatecallback(data);
                 self.renderdata(data);
             },
             function (error) {

htdocs/search.php

@@ -42,6 +42,7 @@ foreach ($userfields as $k => $v) {
     $userfieldstrings[] = get_string($k, 'artefact.internal');
 }
 $userfields = json_encode(array_keys($userfields));
+$ncols = count($userfieldstrings);
 $userfieldstrings = json_encode($userfieldstrings);
 
 $javascript = <<<EOF
@@ -58,12 +59,14 @@ results.statevars.push('type');
 results.emptycontent = '{$noresults}';
 results.updatecallback = function (d) {
     if (d.type == 'user') {
+        results.linkspan = {$ncols};
         if (!$('userfields')) {
             appendChildNodes(results.thead, TR({'id':'userfields'},
                                                map(partial(TD, null), userfieldstrings)));
         }
     }
     else {
+        results.linkspan = 1;
         removeElement('userfields');
     }
 }