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  • Floffy 26 posts 33 karma points
    Mar 28, 2015 @ 19:06
    Floffy
    0

    iterate prevalues and list page with value

    Using umbraco 7.2.1 on windows 7, .net 4.0

    I got a custom datatype (dropdown) "category".

    In a Partiel View Macro, plaved  on a page with subpages that has the category set, i want to iterate the possible category values and under a heading list all pages that have the value in the categoy.

    I can iterate, but the selection returns 0 node for all the values that are listet.

    What an I doing wrong? 

    @{
    var iterator = umbraco.library.GetPreValues(1142);
    iterator.MoveNext();
    var preValues = iterator.Current.SelectChildren("preValue", "");
    while (preValues.MoveNext())
    {
    var type = preValues.Current.Value;
    <h2>@type</h2>
    var selection = CurrentPage.Children.Where("category == " + type).OrderBy("Name");
    @selection.Count()
    }
    }

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  • Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib
    Mar 28, 2015 @ 22:45
    Jeavon Leopold
    0

    Hi there, if I've understood you correctly, give this a try:

    @{
    var preValues = ApplicationContext.Services.DataTypeService.GetPreValuesByDataTypeId(1442);

    foreach (var preValue in preValues)
    {
        var childrenNodes = CurrentPage.Children.Where("category.ToLower() == @0", preValue.ToLower());
        if (childrenNodes.Any())
        {
            <p>Nodes with @preValue selected:</p>
            <ul>
                @foreach (var page in childrenNodes)
                {
                    <li><a href="@page.Url"> @page.Name</a></li>
                }
            </ul>
        }
    }
}

    Jeavon

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  • Floffy 26 posts 33 karma points
    Mar 28, 2015 @ 23:13
    Floffy
    0

    Perfect :)

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  • Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib
    Mar 29, 2015 @ 00:05
    Jeavon Leopold
    0

    Great!

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