Freemarker function for getting the URL of the image attachments of an item in an object list.

git-svn-id: https://svn.libreccm.org/ccm/trunk@6020 8810af33-2d31-482b-a856-94f89814c4df

ccm-navigation/web/themes/freemarker/ccm-navigation/object-list.ftl

@@ -33,6 +33,10 @@
     <#return item["./nav:attribute[@name='imageAttachments.image.id'][1]"]>
 </#function>
 
+<#function getImageUrl item>
+    <#return dispatcherPrefix + '/cms-service/stream/image/?image_id=' + getImageId(item)>
+</#function>
+
 <#function getImageCaption item>
     <#return item["./nav:attribute[@name='imageAttachments.image.caption'][1]"].@@text>
 </#function>