learndash_filter_lesson_options learndash_filter_lesson_options( array $options, string $location, array $values ) Updates the filter lesson options. ContentsDescription Parameters Return Source Description # Parameters # $options (array) (Required) Setting options. $location (string) (Required) Location index. $values (array) (Required) Current options stored for a location. Return # (array) An array of lesson options. Source # File: includes/course/ld-course-functions.php