How to use the catalog.status function in catalog

inspectCreateNode : function(attr) {

        attr.id = attr['catalog.id'];
        attr.label = attr['catalog.label'];
        attr.text = attr['catalog.id'] + " - " + attr['catalog.label'];
        attr.code = attr['catalog.code'];
        attr.status = attr['catalog.status'];
        attr.cls = 'statustext-' + attr.status;

        // create record and insert into own store
        this.store.suspendEvents(false);

        this.store.remove(this.store.getById(attr.id));
        this.store.add([new this.recordClass(attr, attr.id)]);

        this.store.resumeEvents();
    }
});

inspectCreateNode : function(attr) {

        attr.id = attr['catalog.id'];
        attr.label = attr['catalog.label'];
        attr.text = attr['catalog.id'] + " - " + attr['catalog.label'];
        attr.code = attr['catalog.code'];
        attr.status = attr['catalog.status'];
        attr.cls = 'statustext-' + attr.status;

        // create record and insert into own store
        this.store.suspendEvents(false);

        this.store.remove(this.store.getById(attr.id));
        this.store.add([new this.recordClass(attr, attr.id)]);

        this.store.resumeEvents();
    }
});

onOpenEditWindow : function(action) {
        var record = this.grid.getSelectionModel().getSelected();
        var parentRecord = this.catalogStore.getById(record.data[this.parentIdProperty]);

        parentRecord.data['status'] = parentRecord.data['catalog.status'];
        parentRecord.data['label'] = parentRecord.data['catalog.label'];
        parentRecord.data['code'] = parentRecord.data['catalog.code'];

        var itemUi = Ext.ComponentMgr.create({
            xtype : this.itemUiXType,
            domain : this.domain,
            record : action === 'add' ? null : parentRecord,
            store : this.catalogStore,
            listUI : this
        });

        itemUi.show();
    },

onOpenEditWindow : function(action) {
        var record = this.grid.getSelectionModel().getSelected();
        var parentRecord = this.catalogStore.getById(record.data[this.parentIdProperty]);

        parentRecord.data['status'] = parentRecord.data['catalog.status'];
        parentRecord.data['label'] = parentRecord.data['catalog.label'];
        parentRecord.data['code'] = parentRecord.data['catalog.code'];

        var itemUi = Ext.ComponentMgr.create({
            xtype : this.itemUiXType,
            domain : this.domain,
            record : action === 'add' ? null : parentRecord,
            store : this.catalogStore,
            listUI : this
        });

        itemUi.show();
    },