Customizer: Avoid PHP notices after [32806].

props adamsilverstein, westonruter.
fixes #32781.
Built from https://develop.svn.wordpress.org/trunk@33035


git-svn-id: http://core.svn.wordpress.org/trunk@33006 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov
2015-07-01 19:08:24 +00:00
parent 04793dce34
commit 52db28396c
3 changed files with 7 additions and 7 deletions

View File

@@ -753,17 +753,17 @@ final class WP_Customize_Nav_Menus {
$args['instance_number'] = $this->preview_nav_menu_instance_number;
$can_partial_refresh = (
$args['echo']
! empty( $args['echo'] )
&&
is_string( $args['fallback_cb'] )
( empty( $args['fallback_cb'] ) || is_string( $args['fallback_cb'] ) )
&&
is_string( $args['walker'] )
( empty( $args['walker'] ) || is_string( $args['walker'] ) )
);
$args['can_partial_refresh'] = $can_partial_refresh;
if ( ! $can_partial_refresh ) {
unset( $args['fallback_cb'] );
unset( $args['walker'] );
$args['fallback_cb'] = '';
$args['walker'] = '';
}
ksort( $args );