media items test for no image

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Jim 18 posts 36 karma points

Nov 24, 2010 @ 15:04

0

Media Items Test For No Image

Hi, I have searched these forums but can't find what I am looking for.

Using umbraco v 4.5.2 (Assembly version: 1.0.3891.20719):

I am trying to test for an image field being empty.

<%if(umbraco.library.GetItem("bannerImage") != "") {%>
            <div class="banner">

              <umbraco:Item runat="server" field="bannerImage" xslt="concat('<img src="',umbraco.library:GetMedia({0}, true())/umbracoFile, '" />')" xsltDisableEscaping="true"/>

            </div>
        <%}%>

This is from a user control.

How do I achieve what I am trying, I have looked at GetMedia but this returns an xml node iterator

Can someone help?

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Jim 18 posts 36 karma points

Nov 24, 2010 @ 16:27

I ended up going round in circles until I found a snippet pointing at the extensions available in umbraco:

        <%if (umbraco.presentation.nodeFactory.Node.GetCurrent().GetProperty("bannerImage").Value != "")
          {%>
            <div class="banner">

              <umbraco:Item runat="server" field="bannerImage" xslt="concat('&lt;img src=&quot;',umbraco.library:GetMedia({0}, true())/umbracoFile, '&quot; /&gt;')" xsltDisableEscaping="true"/>
  
            </div>
        <%}%>

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Media Items Test For No Image