ASTRA_Ext_LifterLMS_Markup::body_class( array $classes )

		public function body_class( $classes ) {

			$distraction_free_learning = astra_get_option( 'lifterlms-distraction-free-learning' );
			$distraction_free_checkout = astra_get_option( 'lifterlms-distraction-free-checkout' );
			$vertical_tab              = astra_get_option( 'lifterlms-my-account-vertical' );
			$page_restricted           = llms_page_restricted( get_the_id() );

			$header_profile_link = astra_get_option( 'lifterlms-profile-link-enabled' );

			if ( ( ( is_course() || is_lesson() ) && $distraction_free_learning && ! $page_restricted['is_restricted'] ) || ( is_llms_checkout() && $distraction_free_checkout ) ) {
				$classes[] = 'llms-distraction-free';
			}
			if ( $vertical_tab ) {
				$classes[] = 'llms-student-dashboard-vertical';
			}
			if ( $header_profile_link ) {
				$classes[] = 'llms-profile-link-enabled';
			}

			return $classes;
		}