Ticket #8663: custom_capabilities_prefix.diff

capabilities.php

@@ -501 +501 @@
          */
         function _init_caps() {
                 global $wpdb;
-                $this->cap_key = $wpdb->prefix . 'capabilities';
+                if ( defined('CUSTOM_CAPABILITIES_PREFIX') ) {
+                        $this->cap_key = CUSTOM_CAPABILITIES_PREFIX . 'capabilities';
+                } else {
+                        $this->cap_key = $wpdb->prefix . 'capabilities';
+                }
                 $this->caps = &$this->{$this->cap_key};
                 if ( ! is_array( $this->caps ) )
                         $this->caps = array();