clean() Cannot Process Arrays (Use clean_array() Instead) - IOMAD "Company Course Form" Error #41
Description
In IOMAD, when changing visibility (hide/visible) for courses via the "Manage IOMAD Course Setting", any course that has the "Designer Course Format" enabled is outputting the following error every time there's any visibility changes:
IOMAD Course Settings Docs: https://docs.iomad.org/wiki/Manage_IOMAD_course_settings
***Review the "Note" towards the bottom for information about the "Changing the visibility of the course (eye icon)" option.
Here's an output of the error:
`Coding error detected, it must be fixed by a programmer: clean() can not process arrays, please use clean_array() instead.
More information about this error
Debug info:
Error code: codingerrorDismiss this notification
Stack trace:
line 401 of /lib/classes/param.php: core\exception\coding_exception thrown
line 775 of /lib/moodlelib.php: call to core\param->clean()
line 199 of /course/format/lib.php: call to clean_param()
line 1293 of /course/format/classes/base.php: call to expand_value()
line 1268 of /course/format/designer/lib.php: call to core_courseformat\base->validate_format_options()
line 1437 of /course/format/designer/lib.php: call to format_designer->update_format_options()
line 2127 of /course/lib.php: call to format_designer->update_course_format_options()
line 3263 of /course/lib.php: call to update_course()
line 228 of /blocks/iomad_company_admin/iomad_courses_form.php: call to course_change_visibility()`