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 );
/**
* Prints an update nag after an unsuccessful attempt to switch to
* Twenty Thirteen on WordPress versions prior to 3.6.
*
* @since Twenty Thirteen 1.0
*
* @return void
*/
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.', 'twentythirteen' ), $GLOBALS['wp_version'] );
printf( '', $message );
}
/**
* Prevents the Customizer from being loaded on WordPress versions prior to 3.6.
*
* @since Twenty Thirteen 1.0
*
* @return void
*/
function twentythirteen_customize() {
wp_die( sprintf( __( 'Twenty Thirteen requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.', 'twentythirteen' ), $GLOBALS['wp_version'] ) . sprintf( ' %s', __( 'Go back.', 'twentythirteen' ) ) );
}
add_action( 'load-customize.php', 'twentythirteen_customize' );