You need to create a custom control that inherits from ContentView
and extend ContentItemEdit
templates of Generic_Content
external template - How to map a template
2. Add an additional metakey for ContentItemEdit
external templates - UserManual
page 219. You can implement a selector that will be used to pick up an Image/Document gallery ID and save it as a metakey.
3. Inside the custom ListPageDetail
.ascx template for your ContentView
control you need to add an ImageGallery or another control that will be more suitable for your design.
4. Inside your custom control that inherits from ContentView
you have to override SetSingleItemContent
method. The method has one parameter - contentItem
which you can use to get the custom metadata you have added by calling contentItem.GetMetaData
. Then you can get your custom control added to the template from SingleContainer
and pass the proper library ID.
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