How to use the same controller for modal and non-modal form in Angular UI Bootstrap?

Question

I\'ve got a modal with a registration form. The same form should be displayed at the bottom of the landing page not in a modal.

Currently my controller that handles

Answer 1

After struggling for a long while I found a easier trick to reuse our Controller for both modal and normal case.

I found that we can pass caller's scope to modal controller, so I pushed modalInstance into $scope and passed it to the modal controller. Now you don't have unknown provider problem because $scope is a well known one.

Below is an example:

CallerController = function($rootScope, ...) {
   var modalScope = $rootScope.$new();
   modalScope.modalInstance = $modal.open({
        templateUrl: tempUrl,
        controller: ReusableModalController,
        scope: modalScope // <- This is it!
    });

    modalScope.modalInstance.result.then(function (result) {
        // Closed
    }, function () {
        // Dismissed
    });
};

ReusableModalController = function($scope, ...){
    var dataToSendBack = 'Hello World';
    $scope.modalInstance.close(dataToSendBack);
};

Cheers!

Answer 2

If you are using ui-router you can easily use the resolve from ui-router to provide a $uibModalInstance (was $modalInstance before):

$stateProvider
.state('conductReview', {
    url: '/review',
    templateUrl: '/js/templates/review.html',
    controller: 'yourController',
    resolve: {
        $uibModalInstance: function () { return null; } // <- workaround if you want to use $uibModalInstance in your controller.
    }
})

That way you can use your modal controller like a normal controller. If you inject $uibModalInstance in your controller it will be null.

Answer 3

If you want to use same controller for both modal form as well as landing page form, make use of

modalInstance.result.then(function (selectedItem) { $scope.selected = selectedItem; }, function () { $log.info('Modal dismissed at: ' + new Date()); });

You can get all the data from modal form in selectedItem and use this in landing page form. Also, how do you open the modal. If it is through a button, bind that ng-model to open modal using $modal.open.Don't create separate controller for your modal.Use the same one as your landing page. This way you can use 1 controller to open modal as well as other function after the modal is closed.

PS: Code snippet given here is from angular ui's page. Check that page's documentation for selectedItem