Astra_LifterLMS::content_layout( string $layout )

		public function content_layout( $layout ) {

			if ( is_lifterlms() || is_llms_account_page() || is_llms_checkout() ) {

				$llms_layout = astra_get_option( 'lifterlms-content-layout' );

				if ( 'default' !== $llms_layout ) {

					$layout = $llms_layout;
				}

				if ( is_courses() ) {
					$shop_page_id = get_option( 'lifterlms_shop_page_id' );
					$shop_layout  = get_post_meta( $shop_page_id, 'site-content-layout', true );
				} elseif ( is_memberships() ) {
					$membership_page_id = get_option( 'lifterlms_memberships_page_id' );
					$shop_layout        = get_post_meta( $membership_page_id, 'site-content-layout', true );
				} elseif ( is_course_taxonomy() ) {
					$shop_layout = 'default';
				} else {
					$shop_layout = astra_get_option_meta( 'site-content-layout', '', true );
				}

				if ( 'default' !== $shop_layout && ! empty( $shop_layout ) ) {
					$layout = $shop_layout;
				}
			}

			return $layout;
		}