Tidy up messages when a group associated with a group session has been deleted.

diff --git a/lang/en/attendance.php b/lang/en/attendance.php
index 8a80b17..8c1f312 100644 (file)
--- a/lang/en/attendance.php
+++ b/lang/en/attendance.php
@@ -319,3 +319,4 @@ $string['repeatevery'] = 'Repeat every';
 $string['repeatuntil'] = 'Repeat until';
 $string['repeaton'] = 'Repeat on';
 $string['invalidsessionendtime'] = 'The end time must be greater than start time';
+$string['deletedgroup'] = 'The group associated with this session has been deleted';

diff --git a/renderer.php b/renderer.php
index 3b32b7a..38f9143 100644 (file)
--- a/renderer.php
+++ b/renderer.php
@@ -235,7 +235,15 @@ class mod_attendance_renderer extends plugin_renderer_base {
 
             $table->data[$sess->id][] = $i;
             if ($sess->groupid) {
-                $table->data[$sess->id][] = get_string('group') . ': ' . $sessdata->groups[$sess->groupid]->name;
+                if (empty($sessdata->groups[$sess->groupid])) {
+                    $table->data[$sess->id][] = get_string('deletedgroup', 'attendance');
+                    // Remove actions and links on date/time.
+                    $dta['actions'] = '';
+                    $dta['date'] = userdate($sess->sessdate, get_string('strftimedmyw', 'attendance'));
+                    $dta['time'] = $this->construct_time($sess->sessdate, $sess->duration);
+                } else {
+                    $table->data[$sess->id][] = get_string('group') . ': ' . $sessdata->groups[$sess->groupid]->name;
+                }
             } else {
                 $table->data[$sess->id][] = get_string('commonsession', 'attendance');
             }