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WordPress MU Domain Mapping and the Customizer
Index: domain_mapping.php
--- domain_mapping.php (revision 688919)
+++ domain_mapping.php (working copy)
@@ -685,7 +685,7 @@
function redirect_to_mapped_domain() {
- global $current_blog, $wpdb;
+ global $current_blog, $wpdb, $wp_customize;
// don't redirect the main site
if ( is_main_site() )
@@ -695,7 +695,7 @@
// don't redirect theme customizer (WP 3.4)
- if ( isset( $_POST['customize'] ) && isset( $_POST['theme'] ) && $_POST['customize'] == 'on' )
+ if ( is_a( $wp_customize, 'WP_Customize_Manager' ) )
$protocol = is_ssl() ? 'https://' : 'http://';

Hi, I'm having trouble adding this code. It created a parse error. Can you tell me where in domain_mapping.php exactly to add the code and if I need to add anything to make it work? I'm not that familiar with PHP. Thanks!

oneklc commented Nov 6, 2015

apply the patch via the command line.
go to the WordPress MU Domain Mapping plugin directory.
copy above and put into a file called (doesn't matter) mapping.patch
then run:
patch < mapping.patch

assumes you are in the mu domain mapping plugin directory.
Make a backup of domain_mapping.php before applying the patch

Btw thanks. Worked like a charm for me.
My domain_mapping.php version number was:

found this through search.
Works! THanks

Hey this didn't work for me, I'm getting an error of:

Cheatin’ uh?
Sorry, you are not allowed to customize this site.

Any thoughts?

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