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  • Rocoeh 65 posts 86 karma points
    Jul 18, 2012 @ 16:47
    Rocoeh
    0

    Iterating through ultimate picker

    Hi,

    I have a multi-node picker, it allows me to pick up to 3 nodes

    <umbraco:Item field="venuesPicker" runat="server" /> this gives me, 1702, 1712, 1743


    I would like to use this to iterate through and get the title so for example the aliasTitle, Sometimes there will be 3 other times 1 will be picked.

     

    Thanks,

     

  • Hendy Racher 863 posts 3849 karma points MVP 2x admin c-trib
    Jul 18, 2012 @ 17:07
    Hendy Racher
    0

    Hi Rocoeh,

    If you have uComponents installed (or are using Umbraco 4.8 beta) there's a method in uQuery that'll return a collection of nodes from a CSV string:

    <ul>
      @{
        string venuesCsv = uQuery.GetCurrentNode().GetProperty<string>("venuesPicker"); 
        foreach (Node pickedNode in uQuery.GetNodesByCSV(venuesCsv)) 
        {    
          <li>@(pickedNode.GetProperty<string>("title"))</li>
        } 
      }
    </ul>

    HTH,

    Hendy

  • Rocoeh 65 posts 86 karma points
    Jul 18, 2012 @ 17:22
    Rocoeh
    0

    Hi,

     

    thanks that did not work put this directly in my template

     

    <ul
    <umbraco:Macro runat="server" language="cshtml">

      @{
        string venuesCsv = uQuery.GetCurrentNode().GetProperty<string>("venuesPicker");
        foreach (Node pickedNode in uQuery.GetNodesByCSV(venuesCsv))
        {    
          <li>@(pickedNode.GetProperty<string>("title"))</li>
        }
      }

    </umbraco:Macro>

            </ul>

    I get a macro load error

  • Hendy Racher 863 posts 3849 karma points MVP 2x admin c-trib
    Jul 18, 2012 @ 17:28
    Hendy Racher
    0

    Hi Rocoeh,

    Have you referenced the namespaces ?  (if using uComponents you'll need: using uComponents.Core; and using uComponents.Core.uQueryExtensions; )

     

  • Rocoeh 65 posts 86 karma points
    Jul 18, 2012 @ 17:39
    Rocoeh
    0

    no luck either am trying the razor version

     

    <umbraco:Macro runat="server" language="cshtml">
    <ul>
      @{
      foreach (var x in Model.venuesPicker) {
      <li>@x.id</li>
    }
    </ul>
    </umbraco:Macro>

     

    but get the same error.

  • Rocoeh 65 posts 86 karma points
    Jul 18, 2012 @ 17:39
    Rocoeh
    0
  • Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib
    Jul 18, 2012 @ 18:24
    Jeavon Leopold
    1

    You can reference namspaces in inline Razor like this:

    <umbraco:Macro runat="server" language="cshtml">
    @using uComponents.Core;
    @using uComponents.Core.uQueryExtensions;

    @{
      var h1 = uQuery.GetCurrentNode().GetProperty<string>("pageTitleH1");
      <h1>@h1</h1>
    }

    </umbraco:Macro>

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