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<?php /** * Twenty Seventeen back compat functionality * * Prevents Twenty Seventeen from running on WordPress versions prior to 4.7, * since this theme is not meant to be backward compatible beyond that and * relies on many newer functions and markup changes introduced in 4.7. * * @package WordPress * @subpackage Twenty_Seventeen * @since Twenty Seventeen 1.0 */ /* function twentyseventeen_switch_theme() – Prevent switching to Twenty Seventeen on old versions of WordPress. */ add_action( 'after_switch_theme', 'twentyseventeen_switch_theme' ); /* function twentyseventeen_upgrade_notice() – Adds a message for unsuccessful theme switch. */ /* function twentyseventeen_customize() – Prevents the Customizer from being loaded on WordPress versions prior to 4.7. */ add_action( 'load-customize.php', 'twentyseventeen_customize' ); /* function twentyseventeen_preview() – Prevents the Theme Preview from being loaded on WordPress versions prior to 4.7. */ add_action( 'template_redirect', 'twentyseventeen_preview' );
