MDL-73745 reportbuilder: check for presence of active column headers.

2022-02-24 16:26:56 +00:00
parent e94167174a
commit 600cd22b0f
2 changed files with 6 additions and 1 deletions
@@ -218,7 +218,7 @@ class custom_report_table extends base_report_table {
     *
     * @return column[]
     */
-    private function get_active_columns(): array {
+    protected function get_active_columns(): array {
        return $this->report->get_active_columns();
    }

@@ -36,6 +36,11 @@ class custom_report_table_view extends custom_report_table {
     * Override printed headers, to use those of grandparent class
     */
    public function print_headers() {
+        $columns = $this->get_active_columns();
+        if (empty($columns)) {
+            return;
+        }
+
        base_report_table::print_headers();
    }