Tidy up coding violations in fix for #225

classes/summary.php

@@ -289,9 +289,11 @@ class mod_attendance_summary {
                    {$where}
               GROUP BY atl.studentid, sts.setnumber, sts.acronym";
         $this->userstakensessionsbyacronym = array();
-        foreach ($DB->get_recordset_sql($sql, $params) AS $rec) {
+        $records = $DB->get_recordset_sql($sql, $params);
+        foreach ($records as $rec) {
             $this->userstakensessionsbyacronym[$rec->userid][$rec->setnumber][$rec->acronym] = $rec->numtakensessions;
         }
+        $records->close();
     }
 
     /**

renderer.php

@@ -900,7 +900,7 @@ class mod_attendance_renderer extends plugin_renderer_base {
         }
 
         $setnumber = -1;
-        foreach ($reportdata->statuses AS $sts) {
+        foreach ($reportdata->statuses as $sts) {
             if ($sts->setnumber != $setnumber) {
                 $colclass = empty($colclass) ? 'columncontrast' : null;
                 $setnumber = $sts->setnumber;
@@ -978,9 +978,12 @@ class mod_attendance_renderer extends plugin_renderer_base {
                 $usersummary = $reportdata->summary->get_taken_sessions_summary_for($user->id);
             }
 
-            foreach ($reportdata->statuses AS $sts) {
+            foreach ($reportdata->statuses as $sts) {
-                $row->cells[] = isset($usersummary->userstakensessionsbyacronym[$sts->setnumber][$sts->acronym]) ?
+                if (isset($usersummary->userstakensessionsbyacronym[$sts->setnumber][$sts->acronym])) {
-                                    $usersummary->userstakensessionsbyacronym[$sts->setnumber][$sts->acronym] : 0;
+                    $row->cells[] = $usersummary->userstakensessionsbyacronym[$sts->setnumber][$sts->acronym];
+                } else {
+                    $row->cells[] = 0;
+                }
             }
 
             $row->cells[] = $usersummary->numtakensessions;
@@ -1038,7 +1041,7 @@ class mod_attendance_renderer extends plugin_renderer_base {
                 $cell->style = 'white-space:nowrap;';
                 $statrow->cells[] = $cell;
             }
-            foreach ($reportdata->statuses AS $sts) {
+            foreach ($reportdata->statuses as $sts) {
                 $statrow->cells[] = '';
             }
             $statrow->cells[] = '';