Copied to clipboard

Flag this post as spam?

This post will be reported to the moderators as potential spam to be looked at


  • Gonzalo Matias Borghi 10 posts 92 karma points
    Apr 05, 2016 @ 15:58
    Gonzalo Matias Borghi
    1

    Issue with custom SurfaceController

    First of all, I want to clarify that I'm just learning ASP MVC and Umbraco :). There may be very novice mistakes. I'm trying to make a system of interviews. Searching the Internet, I found an example I changed my taste. I created an empty project for testing, and this is all I have.

    Umbraco admin

    DocumentTypes 
        Answer  // -->  Without template (for the moment) - No have properties (for the moment)
        Poll    // -->  Without template (for the moment) - No have properties (for the moment) - Have many "Answer" child and "Active" bool property
        Polls   // -->  Without template (for the moment) - No have properties (for the moment) - Have many "Poll" child 
    
    PartialView
        Polls
    

    Umbraco content

    enter image description here

    In Visual Studio

    Umbraco CMS (NuGet) 7.4.2
    
    Controllers
        PollController
    
    Models
        PollViewModel
        Answer
    

    SurfaceController

    namespace Polls.Controllers
    {
        public class PollsController : SurfaceController
        {
    
            [HttpPost]
            public ActionResult Submit(PollViewModel model)
            {
    
                // Do something...
    
                return RedirectToCurrentUmbracoPage();
            }
    
            public ActionResult Index()
            {
                var testPage = Umbraco.Content(CurrentPage.Id);
                var questions = new List<PollViewModel>();
    
                foreach (var currentPoll in testPage.Where("Active"))
                {
                    questions.Add(new PollViewModel { ID = currentPoll.ID, Title = currentPoll.Name.ToString(), Answers = AnswerList(currentPoll.ID) });
                }
    
                return PartialView("~/Views/Polls.cshtml", questions);
            }
    
            private List<Answer> AnswerList(int myQuestionID)
            {
                var questionPage = Umbraco.Content(myQuestionID);
                var answers = new List<Answer>();
    
                foreach (var currentAnswer in questionPage.Children)
                {
                    answers.Add(new Answer { ID = currentAnswer.ID, Text = currentAnswer.Name.ToString() });
                }
    
                return answers;
            }
    
        }
    }
    

    Model

    namespace Polls.Models
    {
        public class Answer
        {
            public int ID { get; set; }
            public string Text { get; set; } // --> No use for now
        }
    }
    
    namespace Polls.Models
    {
        public class PollViewModel
        {
            public int ID { get; set; }
            public string Title { get; set; } // --> No use for now
            public List<Answer> Answers { get; set; }
    
        }
    }
    

    PartialView "Polls"

    @model IEnumerable<Polls.Models.PollViewModel>
    
    <div>
        @using (Html.BeginUmbracoForm<Polls.Controllers.PollsController>("Submit"))
        {
    
            foreach (var item in Model)
            {
                <div>
                    @Html.Hidden(item.ID.ToString())
                    <p>
                        <strong>@item.Title</strong>
                    </p>
                    @{
                foreach (var answerItem in item.Answers)
                {
                    <div>
                        @Html.RadioButton(item.Title, answerItem.ID, new { @id = answerItem.ID })
                        @Html.Label(answerItem.Text, new { @for = answerItem.ID })
                    </div>
                }
                    }
                </div>
            }
    
            <div>
                <button type="submit">Send...</button>
            </div>
    
        }
    </div>
    

    Error (When I try to compile the solution)

    enter image description here

    Second question

    How do I filter children by custom bool property? "Poll" DocumentType have a "Active" bool property.

    This is correct?

    foreach (var currentPoll in testPage.Where("Active")) { ... }
    

    THX!!!!

  • Gonzalo Matias Borghi 10 posts 92 karma points
    Apr 06, 2016 @ 12:50
    Gonzalo Matias Borghi
    1

    I fixed the problem, conflict was giving the name of the solution, but now have a new problem. It is very common, but can not find the solution.

    enter image description here

  • Paul Sørensen 302 posts 648 karma points
    Apr 15, 2016 @ 21:43
    Paul Sørensen
    0

    Hi

    Quick fix for this is to upgrade to 7.4.3. Had a similar problem with RenderModel

    /Paul S

  • VanDred 6 posts 77 karma points
    Apr 15, 2016 @ 15:27
Please Sign in or register to post replies

Write your reply to:

Draft