WordPress/wp-content/themes/twentyfourteen/inc/back-compat.php
Sergey Biryukov aed608b98c Coding Standards: Remove a one-time $message variable in WordPress version requirement notices for bundled themes.
This makes the formatting of these messages more consistent.

Follow-up to [23816], [51154].

See #52627.
Built from https://develop.svn.wordpress.org/trunk@51155


git-svn-id: http://core.svn.wordpress.org/trunk@50764 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-06-15 15:24:58 +00:00

84 lines
2.3 KiB
PHP

<?php
/**
* Twenty Fourteen back compat functionality
*
* Prevents Twenty Fourteen from running on WordPress versions prior to 3.6,
* since this theme is not meant to be backward compatible beyond that
* and relies on many newer functions and markup changes introduced in 3.6.
*
* @package WordPress
* @subpackage Twenty_Fourteen
* @since Twenty Fourteen 1.0
*/
/**
* Prevent switching to Twenty Fourteen on old versions of WordPress.
*
* Switches to the default theme.
*
* @since Twenty Fourteen 1.0
*/
function twentyfourteen_switch_theme() {
switch_theme( WP_DEFAULT_THEME, WP_DEFAULT_THEME );
unset( $_GET['activated'] );
add_action( 'admin_notices', 'twentyfourteen_upgrade_notice' );
}
add_action( 'after_switch_theme', 'twentyfourteen_switch_theme' );
/**
* Add message for unsuccessful theme switch.
*
* Prints an update nag after an unsuccessful attempt to switch to
* Twenty Fourteen on WordPress versions prior to 3.6.
*
* @since Twenty Fourteen 1.0
*/
function twentyfourteen_upgrade_notice() {
printf(
'<div class="error"><p>%s</p></div>',
sprintf(
/* translators: %s: WordPress version. */
__( 'Twenty Fourteen requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.', 'twentyfourteen' ),
$GLOBALS['wp_version']
)
);
}
/**
* Prevent the Customizer from being loaded on WordPress versions prior to 3.6.
*
* @since Twenty Fourteen 1.0
*/
function twentyfourteen_customize() {
wp_die(
sprintf(
/* translators: %s: WordPress version. */
__( 'Twenty Fourteen requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.', 'twentyfourteen' ),
$GLOBALS['wp_version']
),
'',
array(
'back_link' => true,
)
);
}
add_action( 'load-customize.php', 'twentyfourteen_customize' );
/**
* Prevent the Theme Preview from being loaded on WordPress versions prior to 3.4.
*
* @since Twenty Fourteen 1.0
*/
function twentyfourteen_preview() {
if ( isset( $_GET['preview'] ) ) {
wp_die(
sprintf(
/* translators: %s: WordPress version. */
__( 'Twenty Fourteen requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.', 'twentyfourteen' ),
$GLOBALS['wp_version']
)
);
}
}
add_action( 'template_redirect', 'twentyfourteen_preview' );