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October 15, 2015 18:10
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Render a nested Drupal menu retrieved via REST API inside an AngularJS app
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| // Consume a Drupal menu resource provided by Services and Services Menu modules | |
| // and render it in an AngularJS app. | |
| // | |
| // A patch to Services Menu is required, see: https://www.drupal.org/node/2407135 | |
| 'use strict'; | |
| var app = angular.module('app', [ | |
| 'restangular', | |
| 'ngRoute', | |
| 'ngSanitize', | |
| ]); | |
| app.config(['$routeProvider', 'RestangularProvider', function($routeProvider, RestangularProvider) { | |
| RestangularProvider.setBaseUrl('http://example.com/api/v1/menu/main-menu'); | |
| // This response intereceptor allows us to get the json array from inside | |
| // the root object output by services_menu. | |
| RestangularProvider.addResponseInterceptor(function(data, operation, what, url, response, deferred) { | |
| var extractedData; | |
| if (operation === 'getList' && what == 'menu/main-menu') { | |
| extractedData = data.tree; | |
| else { | |
| extractedData = data.data; | |
| } | |
| return extractedData; | |
| }); | |
| }]); | |
| app.controller('MenuCtrl', ['$scope', 'Restangular', function ($scope, Restangular) { | |
| $scope.menu = Restangular.all('menu/main-menu').getList().$object; | |
| }]); | |
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| <!doctype html> | |
| <html class="no-js" lang=""> | |
| <head> | |
| <title>Example</title> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="x-ua-compatible" content="ie=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.5/angular.min.js"></script> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.5/angular-route.min.js"></script> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.5/angular-sanitize.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/restangular/1.5.1/restangular.js"></script> | |
| <script src="app.js"></script> | |
| </head> | |
| <body ng-app="app"> | |
| <!-- Original source: http://stackoverflow.com/a/24877943/4483099 --> | |
| <script type="text/ng-template" id="menu-renderer"> | |
| <a ng-href="{{item.link.path_alias|validate_alias:item.link.href}}">{{item.link.title}}</a> | |
| <ul ng-if="item.link.has_children == '1' && item.children.length > 0" class="list-group"> | |
| <li class="list-group-item" ng-repeat="item in item.children" ng-include="'menu-renderer'"></li> | |
| </ul> | |
| </script> | |
| <div ng-controller="MenuCtrl"> | |
| <ul class="list-group"> | |
| <li class="list-group-item" ng-repeat="item in menu" ng-include="'menu-renderer'"></li> | |
| </ul> | |
| </div> | |
| <div ng-view></div> | |
| </body> | |
| </html> |
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