%s

', $message ); } /** * Prevents the Customizer from being loaded on WordPress versions prior to 4.5. * @global string $wp_version WordPress version. */ function writee_customize() { wp_die( sprintf( __( 'Writee requires at least WordPress version 4.5. You are running version %s. Please upgrade and try again.', 'writee' ), $GLOBALS['wp_version'] ), '', array( 'back_link' => true, ) ); } add_action( 'load-customize.php', 'writee_customize' ); /** * Prevents the Theme Preview from being loaded on WordPress versions prior to 4.5. * @global string $wp_version WordPress version. */ function writee_preview() { if ( isset( $_GET['preview'] ) ) { wp_die( sprintf( __( 'Writee requires at least WordPress version 4.5. You are running version %s. Please upgrade and try again.', 'writee' ), $GLOBALS['wp_version'] ) ); } } add_action( 'template_redirect', 'writee_preview' );