static function get_courses_number($user_id = false) { if (!$user_id) { return 0; } $courses_count = count(Instructor::get_course_meta_keys($user_id)); return $courses_count; }
static function get_courses_number($user_id = false) { if (!$user_id) { return 0; } $courses_count = count(Instructor::get_course_meta_keys($user_id)); return $courses_count; }