Ticket #30448: 30448-customizer-patch-2.diff

wp-includes/class-wp-customize-setting.php

@@ -170 +170 @@
          *
          * @return false|null False if cap check fails or value isn't set.
          */
-        public final function save() {
-                $value = $this->post_value();
+        public final function save( $value = null ) {
+                if ( ! isset( $value ) ) {
+                        $value = $this->post_value();
+                }
 
                 if ( ! $this->check_capabilities() || ! isset( $value ) )
                         return false;