#117 Do not process image if 'No image' selected

This commit is contained in:
Mark Nelson 2017-06-23 13:00:25 +08:00
parent b18f4347cb
commit 3b61d1ffa8

View file

@ -143,6 +143,10 @@ class element extends \mod_customcert\element {
* @return string the json encoded array
*/
public function save_unique_data($data) {
if (empty($data->fileid)) {
return;
}
// Array of data we will be storing in the database.
$fs = get_file_storage();
$file = $fs->get_file_by_id($data->fileid);