function lifterlms_course_continue_button( $post_id = null, $student = null, $progress = null ) {

		if ( ! $post_id ) {
			$post_id = get_the_ID();
			if ( ! $post_id ) {
				return '';
			}
		}

		$course = llms_get_post( $post_id );
		if ( ! $course || ! is_a( $course, 'LLMS_Post_Model' ) ) {
			return '';
		}
		if ( in_array( $course->get( 'type' ), array( 'lesson', 'quiz' ) ) ) {
			$course = llms_get_post_parent_course( $course->get( 'id' ) );
			if ( ! $course ) {
				return '';
			}
		}

		if ( ! $student ) {
			$student = llms_get_student();
		}
		if ( ! $student || ! $student->exists() || ! llms_is_user_enrolled( $student->get_id(), $course->get( 'id' ) ) ) {
			return '';
		}

		if ( is_null( $progress ) ) {
			$progress = $student->get_progress( $course->get( 'id' ), 'course' );
		}

		if ( 100 == $progress ) {

			echo '<p class="llms-course-complete-text">' . apply_filters( 'llms_course_continue_button_complete_text', __( 'Course Complete', 'lifterlms' ), $course ) . '</p>';

		} else {

			$lesson = apply_filters( 'llms_course_continue_button_next_lesson', $student->get_next_lesson( $course->get( 'id' ) ), $course, $student );
			if ( $lesson ) { ?>

				<a class="llms-button-primary llms-course-continue-button" href="<?php echo get_permalink( $lesson ); ?>">

					<?php if ( 0 == $progress ) : ?>

						<?php _e( 'Get Started', 'lifterlms' ); ?>

					<?php else : ?>

						<?php _e( 'Continue', 'lifterlms' ); ?>

					<?php endif; ?>

				</a>

				<?php
			}
		}

	}