Combobox в диалоговом окне

define("EventTargetDetailV2", ["ServiceHelper", "ProcessModuleUtilities", "EventTargetDetailV2Resources"],
    function (ServiceHelper, ProcessModuleUtilities, resources) {
        return {
            entitySchemaName: "EventTarget",
            messages: {},
            attributes: {
                "IsEditResponseButtonVisible": {
                    dataValueType: Terrasoft.DataValueType.BOOLEAN,
                    type: Terrasoft.ViewModelColumnType.VIRTUAL_COLUMN,
                    value: false
                },
                "EventResponseModalBox": {
                    dataValueType: Terrasoft.DataValueType.LOOKUP,
                    isLookup: true,
                    referenceSchemaName: "EventResponse"
                },
                "NrbEventResponseList": {
                    dataValueType: Terrasoft.DataValueType.COLLECTION,
                    value: Ext.create("Terrasoft.Collection")
                }
            },
            details: /**SCHEMA_DETAILS*/{}/**SCHEMA_DETAILS*/,
            diff: /**SCHEMA_DIFF*/[
                {
                    "operation": "insert",
                    "parentName": "Detail",
                    "propertyName": "tools",
                    "name": "EditResponseButton",
                    "values": {
                        "itemType": Terrasoft.ViewItemType.BUTTON,
                        "caption": { "bindTo": "Resources.Strings.EditResponseButtonCaption" },
                        "click": { "bindTo": "onEditResponseButtonClick" },
                        "enabled": { "bindTo": "isAnySelected" },
                        "style": Terrasoft.controls.ButtonEnums.style.TRANSPARENT
                    }
                }
            ]/**SCHEMA_DIFF*/,
            methods: {
 
                /*
                 * Обработчик нажатия на кнопку Изменения отклика.
                 */
                onEditResponseButtonClick: function () {
                    this.askUserResponseResultMessage(this.callMassiveChangeResponseEventProcess);
                },
 
                /*
                 * Вызывает Бизнес-процесс обновления отклика в мероприяиях.
                 */
                callMassiveChangeResponseEventProcess: function (resultValueId) {
                    let selectedItems = this.getSelectedItems();
                    if (!Ext.isEmpty(resultValueId) && !Ext.isEmpty(selectedItems)) {
 
                        let selectedItemsJson = JSON.stringify(selectedItems);
 
                        let args = {
                            sysProcessName: "NrbMassiveChangeResponseEvent",
                            parameters: {
                                NrbRecordsId: selectedItemsJson,
                                NrbEventResponseId: resultValueId
                            },
                            callback: function () {
                                this.hideBodyMask();
                                this.reloadGridData();
                            },
                            scope: this
                        };
                        ProcessModuleUtilities.executeProcess(args);
                    };
                },
 
                /*
                 * Показывает диалоговое окно для выбора нового отклика.
                 */
                askUserResponseResultMessage: function (callback) {
                    let controlConfig = {
                        EventResponse: {
                            dataValueType: Terrasoft.DataValueType.ENUM,
                            caption: this.get("Resources.Strings.EventResponseComboBoxCaption"),
                            value: { bindTo: "EventResponseModalBox" },
                            contentType: Terrasoft.ContentType.ENUM,
                            customConfig: {
                                list: { "bindTo": "NrbEventResponseList" },
                            },
                        }
                    };
 
                    let inputBoxCaption = this.get("Resources.Strings.EventResponseInputBoxCaption");
 
                    Terrasoft.utils.inputBox(inputBoxCaption,
                        function (buttonCode, controlData) {
 
                            let resultValueId = this.getLookupValue("EventResponseModalBox");
 
                            this.set("EventResponseModalBox", null);
 
                            if (buttonCode !== "ok") {
                                return;
                            }
 
                            if (Ext.isEmpty(resultValueId)) {
                                let errorMessage = this.get("Resources.Strings.EventResponseInputBoxErrorCaption");
                                this.showInformationDialog(errorMessage, function () {
                                    this.askUserResponseResultMessage();
                                });
                                return;
                            }
                            Ext.callback(callback, this, [resultValueId]);
                        },
                        ["ok", "cancel"],
                        this,
                        controlConfig,
                        { defaultButton: 0 }
                    );
 
                     //Подписка биндингов в диалоговом окне (самое важное)
                    Terrasoft.MessageBox.controlArray.forEach(function (item) {
                        item.control.bind(this);
                    }, this);
                },
            }
        };
    });