ui5_easy_use/dist/ez5/package-content/services/content/SetVisibleSlcView.js

CLI tool for SAP ui5 and SAPUI5 projects to initialize apps, generate pages, insert form and table components, manage routing, and automate i18n bindings

sap.ui.define([
    "sap/ui/core/mvc/Controller",
], function (Controller) {
    "use strict";

    return Controller.extend("${ez5.appName}.utilities.SetVisibleSlcView", {
        constructor: function (currentController, prefix = 'View', allFields = []) {
            this._currentController = currentController;
            this.prefix = prefix;
            this.modelName = "/view";
            this.allFields = allFields;
        },

        setVisbile: function (fieldsName, visible, editable, required) {
            const viewHelper = {};
            const normalizedFields = this._normalizeFields(fieldsName);

            normalizedFields.forEach(function (fieldName) {
                viewHelper[fieldName] = { visible: visible, editable: editable, required: required };
            });

            const oldView = this._currentController.helperModelInstance.getProperty(this.modelName);
            const newView = this.deepMerge(oldView, viewHelper);

            this._currentController.helperModelInstance.setProperty(this.modelName, newView);
        },

        deepMerge: function (target, source) {
            if (!this._isMergeableObject(target)) {
                target = {};
            }

            if (!this._isMergeableObject(source)) {
                return target;
            }

            for (const key in source) {
                if (this._isMergeableObject(source[key])) {
                    if (!target[key]) {
                        target[key] = {};
                    }
                    target[key] = this.deepMerge(target[key], source[key]);
                } else {
                    target[key] = source[key];
                }
            }

            return target;
        },

        _normalizeFields: function (fieldsName) {
            return Array.isArray(fieldsName) ? fieldsName : [fieldsName];
        },

        _isMergeableObject: function (value) {
            return typeof value === "object" && value !== null && !Array.isArray(value);
        }
    });
});