handling XML Node deletion in CForms

[Jeremy Quinn]

Hi All

We have an XML Model, being edited by CForms.

eg:

<storyboard id="blah">
  . . .
  <shots>
    <shot id="blag">
        <preview ref="0123456789" mime-type="image/jpeg"/>
      . . .
    </shot>
    . . .
  </shots>
</storyboard>

<shots/> is a repeater field.
It all currently works, but we are adding a preview upload feature to it and this is bringing some extra complications.

When someone adds a Shot, they will have the option of uploading a preview image or video along with it, which is stored in our repository, with a reference to it stored in the XML.

When someone deletes a shot, we need to be able to delete the preview from the repository.

Is there some way to have a FlowScript function called from the binding when node deletion takes place in a CForms repeater ?

Thanks for any suggestions.

regards Jeremy

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