Why is minimum_args protected?
You can totally swap out the class that runs the xmlrpc server. So create a subclass of wp_xmlrpc_server, use it for the xmlrpc server class, and use all the protected methods you like. Example (not tested, use with caution): <?php class WPSE69959_XMLRPC_Sever extends wp_xmlrpc_server { // override the constructor to add your own methods. public … Read more