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