Ext.define(null, {
    override: 'Ext.Component',

    saveState: function () {
        var me = this,
            stateful = me.getStateful(),
            id = stateful && me.getStateId(),
            hasListeners = me.hasListeners,
            cfg, configs, plugins, plugin, i, len, state, pluginState;

        if (id) {
            state = me.getState() || {};

            //pass along for custom interactions
            if (Ext.isObject(stateful)) {
                configs = me.self.getConfigurator();
                configs = configs.configs;

                // configs[name]: Ext.Config(name)
                for (i in stateful) {
                    if (stateful[i]) {
                        if (!(i in state)) {
                            cfg = configs[i];

                            // if class declared this as a config
                            state[i] = cfg ? me[cfg.get || cfg.names.get]() : me[i]; // change here
                        }
                    } else {
                        delete state[i];
                    }
                }
            }

            /*
             * Gather state from those plugins that implement a getState method
             */
            plugins = me.getPlugins() || [];

            for (i = 0, len = plugins.length; i < len; i++) {
                plugin = plugins[i];

                if (plugin && plugin.getState) {
                    pluginState = plugin.getState(state);

                    if (pluginState && !state[plugin.ptype]) {
                        //first duplicate plugin wins
                        state[plugin.ptype] = pluginState;
                    }
                }
            }

            if (!hasListeners.beforestatesave || me.fireEvent('beforestatesave', me, state) !== false) {
                Ext.state.Manager.set(id, state);

                if (hasListeners.statesave) {
                    me.fireEvent('statesave', me, state);
                }
            }
        }
    }
});