SDK: how to update Title or Caption via SDK

I am trying to create a plug-in that will allow me to set the Title and Caption for images automatically. I can see how to read the value with

photo:getFormattedMetadata("caption"). I have not found a sample that shows how to set the field.

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Inspiring

photo:setRawMetadata() ?

Participant

Thanks for the detail I was able to use this and some additional code to update a metadata field. It is unfortunate that this is not in the SDK pdf.

catalog:withWriteAccessDo('Update Caption', function(context)

photo:setRawMetadata("caption", "NewValue")

end)

Inspiring

It's there in the pdf.

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