/**
* Remove a competency from this course.
*
* @param int $courseid The id of the course
* @param int $competencyid The id of the competency
* @return bool
*/
public static function remove_competency_from_course($courseid, $competencyid)
{
static::require_enabled();
// Check the user have access to the course.
self::validate_course($courseid);
// First we do a permissions check.
$context = context_course::instance($courseid);
require_capability('moodle/competency:coursecompetencymanage', $context);
$record = new stdClass();
$record->courseid = $courseid;
$record->competencyid = $competencyid;
$coursecompetency = new course_competency();
$exists = course_competency::get_record(array('courseid' => $courseid, 'competencyid' => $competencyid));
if ($exists) {
// Delete all course_module_competencies for this competency in this course.
$cmcs = course_module_competency::get_records_by_competencyid_in_course($competencyid, $courseid);
foreach ($cmcs as $cmc) {
$cmc->delete();
}
return $exists->delete();
}
return false;
}
