--On 15. April 2008 16:45:54 +1000 Dylan Jay <[EMAIL PROTECTED]> wrote:
I've got a requirement to make uploading of some special pdfs easier and extend their metadata. My thoughts are to allow upload via webdav or FlashUpload and then use a custom workflow ensure all the new metadata is filled out. It appears I can achieve this via a) Create a new archetype based on ATFile with extra fields b) Create a new archetype with an AttachmentField c) Adapt the existing ATFile object to add the new metadata using schemaextender. I'm not sure of all the implications of each option. option c seems good because I can then use ARFilePreview right? and what are the implications if I wanted to use some external storage? How local is SchemaExtender changes?
SchemaExtender applies to interface (possible also o classes).Not sure if it would be possible to attach a marker interface to particular instances and then having an extender registered for this particular
marker interface...try it out. -aj
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