apply_filters( 'learndash_can_user_read_step', boolean $user_can_read_post, integer $step_post_id, integer $course_id )
Filters user can view/read course step.
apply_filters( 'learndash_can_user_read_step', boolean $user_can_read_post, integer $step_post_id, integer $course_id )
Filters user can view/read course step.