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  • josee 2 posts 82 karma points
    Aug 30, 2018 @ 10:27
    josee
    0

    Can't get (legacy) media picker to be displayed with nested content

    Hi all,

    I'm working on a website with Umbraco 7.5.4., which I didn't build but need to make some changes. I have nested content and I'm trying to display this. I get the title displayed correctly, but not my images.

    The code I'm using is as followed:

    @foreach (var item in selection) {
    <p>@item.Name</p>
    var subItems = item.GetPropertyValue<IEnumerable<IPublishedContent>>("hoofdstuk");

    if (subItems != null) {
        foreach (var subItem in subItems) {
            if (subItem != null) {
                <p><strong>@Umbraco.Field(subItem, "nummer")</strong> @Umbraco.Field(subItem, "titel")</p>
                var file = Umbraco.Media(subItem.bestand);  

                if (file != null) {
                    <a href="@file.Url">Link</a>
                }
            }
        }
    }
}

    I got the following error: 'Umbraco.Web.Models.PublishedContentBase' does not contain a definition for 'bestand' For the content in my <p> tag I solved it by using @Umbraco.Field but how to solve this for the Media Picker?

    I noticed the Media Picker used is the Legacy Media Picker with the alias Umbraco.MediaPicker.

    I don't have the possibility to upgrade this version of Umbraco.

    I hope someone can help me out.

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  • Bas Schouten 135 posts 233 karma points
    Aug 30, 2018 @ 14:34
    Bas Schouten
    100

    I was able to fix it with:

    @foreach (var item in selection) {
    <p>@item.Name</p>
    var subItems = item.GetPropertyValue<IEnumerable<IPublishedContent>>("hoofdstuk");
    if (subItems != null) {
        foreach (var subItem in subItems) {
            if (subItem != null) {
                var node = @Umbraco.Field(subItem, "bestand");
                var image = Umbraco.Media(@node.ToString());                    
                <p>
                @if (@image.url.Length > 0){
                    <a href="@image.url"><strong>@Umbraco.Field(subItem, "nummer")</strong> @Umbraco.Field(subItem, "titel")</a>
                }
                else{
                    <strong>@Umbraco.Field(subItem, "nummer")</strong> @Umbraco.Field(subItem, "titel")
                }
                </p>
            }
        }
    }
}
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