trouble accessing media picker image within document type in template

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Jessie Yeagle 3 posts 73 karma points

May 03, 2024 @ 13:37
0

Trouble accessing media picker image within document type in template
I have created a document type with no template named "Application" and have added an Image Media Picker to it with an alias of "logo" and a textstring with an alias of "description".

I have created a couple instances of that document type and have attached them to another document type named "Home" as children.

In Home's template I am attempting to show the selected images by doing the following:
```
@using Umbraco.Cms.Web.Common.PublishedModels;
@using Umbraco.Cms.Core.Models;
@inherits Umbraco.Cms.Web.Common.Views.UmbracoViewPage
@{
    Layout = "Master.cshtml";
}


@{
    IEnumerable<IPublishedContent> featureBlocks = Model.ChildrenOfType("Application");
}

@foreach(var block in featureBlocks) {

    @block.Value("Logo")
    <br>
    @block.Value("description")
}
```
The descriptions come through just fine.

The logo outputs:

Umbraco.Cms.Core.Models.MediaWithCrops`1[Umbraco.Cms.Web.Common.PublishedModels.Image]

I am trying to access the media image so I can display it on the page.

I searched online and saw suggestions like:
```
@block.Value<MediaValueWithCrops>("Logo").MediaUrl()
//or
@block.Value<MediaValueWithCrops>("Logo").Url()
```
I have tried this adding the generic type specifier by doing @block.Value. When I do that my template fails to load and I get the following exception on my logs.

Umbraco.Cms.Web.Common.ModelsBuilder.InMemoryAuto.UmbracoCompilationException: Exception of type 'Umbraco.Cms.Web.Common.ModelsBuilder.InMemoryAuto.UmbracoCompilationException' was thrown. at Umbraco.Cms.Web.Common.ModelsBuilder.InMemoryAuto.CollectibleRuntimeViewCompiler.CompileAndEmit(String relativePath) at Umbraco.Cms.Web.Common.ModelsBuilder.InMemoryAuto.CollectibleRuntimeViewCompiler.OnCacheMiss(String normalizedPath)

If I try do access a property I also get an error:
```
@block.Value("Logo").Content
```
yields this in the logs:

error CS1061: 'object' does not contain a definition for 'Content' and no accessible extension method 'Content' accepting a first argument of type 'object' could be found (are you missing a using directive or an assembly reference?)

Does anyone have any suggestions about what is going wrong? I did not think it would be this tough to get the image out of the media picker.

Here are the associate docs: https://docs.umbraco.com/umbraco-cms/fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/media-picker-3
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Huw Reddick 1875 posts 6421 karma points MVP 2x c-trib

May 06, 2024 @ 09:24

0

Hi Jessie,

try using the below

@block.Value<MediaWithCrops>("logo").Url() and this needs to be used in the src attribute of an img tag to display the image

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Jessie Yeagle 3 posts 73 karma points

May 06, 2024 @ 19:40

I continued to receive an error when trying to specify MediaWithCrops as the generic.

Here is what I had to do to get the logo to render:

@using Umbraco.Cms.Core.Models;

//further down

@{
    IEnumerable<IPublishedContent> apps = Model.ChildrenOfType("Application");
}



<ul>

@foreach(var app in apps ) {
    var logo = app.Value("Logo") as MediaWithCrops;
    <li>
        <img src="@logo.Url()" />
   </li>
}
</ul>

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