} else {

			$is_open = ( $this->has_date_passed( 'start_date' ) && ! $this->has_date_passed( 'end_date' ) );

		}

		/**
		 * Filters whether or not the course is considered open based on the current date.
		 *
		 * @since Unknown
		 *
		 * @param boolean     $is_open Whether or not enrollment is open.
		 * @param LLMS_Course $course  Course object.
		 */
		return apply_filters( 'llms_is_course_open', $is_open, $this );

	}

	/**
	 * Determine if a prerequisite is completed for a student
	 *
	 * @since 3.0.0
	 *
	 * @param string $type Type of prereq [course|track].