<header class="page-header"><h2>{{ 'Navigation' | translate }}</h2></header><div class="alert ng-isolate-scope alert-danger alert-dismissible" ng-if="$root.messageError"><span class="glyphicon glyphicon-remove-sign text-danger"></span> {{ $root.messageError | translate }}</div><div class="col-md-3"><button id="menu-list-add-button" ng-click="menuCreatorCtrl.add()" ng-disabled="!hasPages" ng-if="application.editable === 'true'" class="btn btn-primary" title="{{'Add top-level menu' | translate}}" aria-label="{{'Add top-level menu' | translate}}">{{ 'Add' | translate }}</button></div><div class="col-md-9"><div class="jumbotron" ng-if="!data.menuItemBuilder.length"><em>{{ 'Specify the menu structure.' | translate }}<br>{{ 'You must add a page before you can reference it in a menu.' | translate }}</em></div><menu-list ng-model="data.menuItemBuilder" ng-if="data.menuItemBuilder.length" is-app-editable="application.editable"></menu-list></div>