WordPress/wp-content/themes/twentyfourteen/inc/back-compat.php
Gary Pendergast 56c162fbc9 Coding Standards: Upgrade WPCS to 1.0.0
WPCS 1.0.0 includes a bunch of new auto-fixers, which drops the number of coding standards issues across WordPress significantly. Prior to running the auto-fixers, there were 15,312 issues detected. With this commit, we now drop to 4,769 issues.

This change includes three notable additions:
- Multiline function calls must now put each parameter on a new line.
- Auto-formatting files is now part of the `grunt precommit` script. 
- Auto-fixable coding standards issues will now cause Travis failures.

Fixes #44600.


Built from https://develop.svn.wordpress.org/trunk@43571


git-svn-id: http://core.svn.wordpress.org/trunk@43400 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2018-08-17 01:51:36 +00:00

68 lines
2.1 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() {
$message = sprintf( __( 'Twenty Fourteen requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.', 'twentyfourteen' ), $GLOBALS['wp_version'] );
printf( '<div class="error"><p>%s</p></div>', $message );
}
/**
* Prevent the Customizer from being loaded on WordPress versions prior to 3.6.
*
* @since Twenty Fourteen 1.0
*/
function twentyfourteen_customize() {
wp_die(
sprintf( __( '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( __( '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' );