mirror of
https://github.com/WordPress/WordPress.git
synced 2024-12-25 10:38:11 +01:00
ef85b45754
git-svn-id: http://core.svn.wordpress.org/trunk@23816 1a063a9b-81f0-0310-95a4-ce76da25c4cd
23 lines
921 B
PHP
23 lines
921 B
PHP
<?php
|
|
/**
|
|
* Prevent switching to Twenty Thirteen on old versions of WordPress. Switches
|
|
* to the previously activated theme or the default theme.
|
|
*/
|
|
function twentythirteen_switch_theme( $theme_name, $theme ) {
|
|
if ( version_compare( $GLOBALS['wp_version'], '3.6', '>=' ) )
|
|
return;
|
|
|
|
if ( 'twentythirteen' != $theme->template )
|
|
switch_theme( $theme->template, $theme->stylesheet );
|
|
elseif ( 'twentythirteen' != WP_DEFAULT_THEME )
|
|
switch_theme( WP_DEFAULT_THEME );
|
|
|
|
unset( $_GET['activated'] );
|
|
add_action( 'admin_notices', 'twentythirteen_upgrade_notice' );
|
|
}
|
|
add_action( 'after_switch_theme', 'twentythirteen_switch_theme', 10, 2 );
|
|
|
|
function twentythirteen_upgrade_notice() {
|
|
$message = sprintf( __( 'Twenty Thirteen requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.' ), $GLOBALS['wp_version'] );
|
|
printf( '<div class="error"><p>%s</p></div>', $message );
|
|
} |