Merge branch 'master_MDL-56358' of git://github.com/danmarsden/moodle

2016-11-16 08:33:45 +08:00
parent 6aefea74a4 97223bb356
commit e466786f78
1 changed files with 2 additions and 1 deletions
@@ -50,7 +50,8 @@ class cohort_summary_exporter extends \core_competency\external\exporter {
            ),
            'idnumber' => array(
                'type' => PARAM_RAW,        // ID numbers are plain text.
-                'default' => ''
+                'default' => '',
+                'null' => NULL_ALLOWED
            ),
            'visible' => array(
                'type' => PARAM_BOOL,