@ -168,8 +168,9 @@ if ('true' === api_get_setting('allow_course_theme')) {
$group[] = $form->createElement(
'SelectTheme',
'course_theme',
null,
['id' => 'course_theme_id']
[],
['id' => 'course_theme_id'],
[]
);
$form->addGroup($group, '', [get_lang('Style sheets')]);
}