razor variable property

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Jeroen Breuer 4908 posts 12265 karma points MVP 4x admin c-trib

May 04, 2011 @ 16:10
0

Razor variable property

Razor
Hello,

I've got a razor script that I want to make variable. Here is my script:
```
<img src="@DAMP_Helper.GetImageCropperUrl(Model.infoBox1Image.mediaItem, "container")" width="268" height="151" border="0" alt="@Model.infoBox1Image.mediaItem.ImageHomepageContainer.alt" class="styled" />
```
I want the infoBox1Image to be variable. For example it could also be Model.infoBox2Image.mediaItem. Is this possible? Can I make a variable (which is filled with an @parameter) and do Model.variable.mediaItem?

Jeroen
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Alex 78 posts 136 karma points

May 04, 2011 @ 16:14
0
You could try to us getProperty. This is untested.
```
Model.getProperty(@Parameter.PropName).mediaItem
```
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Jeroen Breuer 4908 posts 12265 karma points MVP 4x admin c-trib

May 04, 2011 @ 16:24

0

Model.getProperty doesn't seem to work. If getProperty could work somehow would .mediaItem afterwards still work or do I need to cast the value to something dynamic again?

Jeroen

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Alex 78 posts 136 karma points

May 04, 2011 @ 16:27

0

Sorry, it should be capital G. Model.GetProperty()

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Jeroen Breuer 4908 posts 12265 karma points MVP 4x admin c-trib

May 04, 2011 @ 16:32
0
Thanks. It works, but I can't use .mediaItem afterwards. If I try this:
```
Model.GetProperty("infoBox1Image").mediaItem
```
I get the following exception:

'Model.GetProperty("infoBox1Image").mediaItem' threw an exception of type 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' dynamic {Microsoft.CSharp.RuntimeBinder.RuntimeBinderException}

Guess I need to convert it back to something again.

Jeroen
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Jeroen Breuer 4908 posts 12265 karma points MVP 4x admin c-trib

May 04, 2011 @ 17:49

I got it working with the following code:

@inherits umbraco.MacroEngines.DynamicNodeContext
@using umbraco.MacroEngines;
@using umbraco;
@using System.Linq;
@using System.Xml.Linq;
@using DigibizAdvancedMediaPicker;

@{
    <img src="@DAMP_Helper.GetImageCropperUrl(DynamicXml(Model.GetProperty(@Parameter.PropName)).mediaItem, "container")" width="268" height="151" border="0" alt="@Model.infoBox1Image.mediaItem.ImageHomepageContainer.alt" class="styled" />
}

@functions
{
    dynamic DynamicXml(umbraco.NodeFactory.Property xml)
    {
        return new umbraco.MacroEngines.DynamicXml(XElement.Parse(xml.Value));
    }
}

I add a DynamicXml function because I'm going to use it a lot more. It will be moved to another file, but is here for the example :).

Jeroen

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Sebastiaan Janssen 5045 posts 15477 karma points MVP admin hq

Jan 04, 2012 @ 16:35

Refactored (for 4.7.1), this would look like:

@using DigibizAdvancedMediaPicker
<img src="@DAMP_Helper.GetImageCropperUrl(Library.ToDynamicXml(Model.GetProperty(Parameter.PropName)).mediaItem, "container")" width="268" height="151" border="0" alt="@Model.infoBox1Image.mediaItem.ImageHomepageContainer.alt" class="styled" />

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Jeroen Breuer 4908 posts 12265 karma points MVP 4x admin c-trib

Mar 26, 2012 @ 16:35

0

Just tested Sebastiaan his example, but it should be Model.GetPropertyValue(Parameter.PropName) instead.

Jeroen

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