[SOLVED] CMP + SuperBoxSelector

MODx.combo.Users = function (config) {
    config = config || {};
    Ext.applyIf(config, {
    	xtype:'superboxselect'
        ,triggerAction: 'all'
	,mode: 'remote'
        ,valueField: "id"
        ,displayField: "username"
	,store: new Ext.data.JsonStore({
		id:'id',
		autoLoad: true,
		root:'results',
		fields: ['username', 'id'],
		url: MODx.config.connectors_url+'security/user.php',
		baseParams:{
			action: 'getList'
			//,usergroup: 2
		}
	})
    });
    MODx.combo.Users.superclass.constructor.call(this, config);
};
Ext.extend(MODx.combo.Users, Ext.ux.form.SuperBoxSelect);
Ext.reg('modx-superbox-user', MODx.combo.Users );

$this->setProperty('owners', implode(',', $_REQUEST['owners'] ));

        {
            xtype: 'modx-superbox-user'
            ,fieldLabel: _('contactmanagercenter.label_owners')
            ,name: 'owners[]'
            ,anchor: '100%'
            ,id: 'owners'
        }

bdListings.combo.Category = function (config) {
    config = config || {};
Ext.applyIf(config, {
    xtype:'superboxselect'
    ,triggerAction: 'all'
    ,extraItemCls: 'x-tag'
    ,mode: 'remote'
    ,width: 350
    ,fields: ['id','name']
    ,displayField: 'name'
    ,valueField: 'id'
    ,store: new Ext.data.JsonStore({
        id:'id',
        autoLoad: true,
        root:'results',
        fields: ['name', 'id', 'is_parent'],
        remoteSort: true,
        url: bdListings.config.connector_url,
        baseParams:{
            action: 'mgr/category/getcombo'
        }
        ,listeners: {
        'load': {fn:function(store, records, options ) {
            this.hiddenName = 'categorylist[]';
            //this.setWidth('350');
        }
        },scope : this
    }   
    })
    ,listeners: {
        'beforeselect': {fn:function(combo, record, index ) {
            if (record.data.is_parent == '1'){
                return false;
            }
        }
        },scope : this
         
    }   
    });
    bdListings.combo.Category.superclass.constructor.call(this, config);
    this.store.load();
};
Ext.extend(bdListings.combo.Category, Ext.ux.form.SuperBoxSelect);
Ext.reg('bdlisting-combo-category', bdListings.combo.Category);

{
                    name: 'categorylist',
                    hiddenName: 'categorylist',
                    fieldLabel: _('bdlistings.category')+'*',
                    xtype: 'bdlisting-combo-category',
                    allowNegative: false,
                    anchor: '0 0',
                    allowBlank: false,
                    id: 'bdl-win-'+config.id+'-category'
                }

Ext.extend(bdListings.combo.Category, Ext.ux.form.SuperBoxSelect,{
        onResize: function(w, h, rw, rh) {
                /*
                var reduce = Ext.isIE6 ? 4 : Ext.isIE7 ? 1 : Ext.isIE8 ? 1 : 0;
                if (this.wrapEl) {
                        this._width = w;
                        this.outerWrapEl.setWidth(w - reduce);
                        if (this.renderFieldBtns) {
                                reduce += (this.buttonWrap.getWidth() + 20);
                                this.wrapEl.setWidth(w - reduce)
                        }
                }
                
                Ext.ux.form.SuperBoxSelect.superclass.onResize.call(this, w, h, rw, rh);
                this.autoSize();
                */
        }    
});