MDL-77058 reportbuilder: Fix for cohort null idnumber column

safatshahin · Jan 27, 2023 · cf86329 · cf86329
1 parent 880462a
commit cf86329
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cohort/classes/reportbuilder/local/systemreports/cohorts.php b/cohort/classes/reportbuilder/local/systemreports/cohorts.php
@@ -139,7 +139,7 @@ public function add_columns(cohort $cohortentity): void {
             ->set_type(column::TYPE_TEXT)
             ->set_is_sortable(true)
             ->add_fields("{$entitymainalias}.idnumber, {$entitymainalias}.id, {$entitymainalias}.contextid")
-            ->add_callback(static function(string $idnumber, stdClass $cohort): string {
+            ->add_callback(static function(?string $idnumber, stdClass $cohort): string {
                 global $OUTPUT, $PAGE;
                 $renderer = $PAGE->get_renderer('core');