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', $message ); } /** * Prevent the Theme Customizer from being loaded on WordPress versions prior to 3.6. * * @since 1.0.0 * * @return void */ add_action( 'load-customize.php', 'bizznis_customize' ); function bizznis_customize() { wp_die( sprintf( __( 'Bizznis requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.', 'bizznis' ), $GLOBALS['wp_version'] ), '', array( 'back_link' => true, ) ); } /** * Prevent the Theme Preview from being loaded on WordPress versions prior to 3.4. * * @since 1.0.0 * * @return void */ add_action( 'template_redirect', 'bizznis_preview' ); function bizznis_preview() { if ( isset( $_GET['preview'] ) ) { wp_die( sprintf( __( 'Bizznis requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.', 'bizznis' ), $GLOBALS['wp_version'] ) ); } }