I am following this - Watermarking to add digital watermark to assets. However I want to modify this process slightly, I want to apply thumbnail images to assets based on its metadata fields. So for example:
I upload an pdf file that has a metadata pick-list field called 'Download Type'. Now the condition for a thumbnail and it's watermark would be:
if 'Download Type' is 'X'
apply thumbnail image ONE watermarked 'X'
but else if 'Download Type' is 'Y'
apply thumbnail image TWO watermarked 'Y'
Slightly confused on how I can get this done, any help would be appreciated.