[Woody] Row Submit Action

[Upayavira]

I need a row submit action, that allows a form to be submitted for a 
specific line in a repeater.

An example usecase would be on a selling site, you have a repeater 
showing purchasable items, each with a 'buy' button next to it.

Clicking on a row submit action will submit the form and allow the 
flowscript code that deals with the submitted form to gain access to 
either the repeater row object, or at least the row index that was clicked.

Is there anything like this already? Any of you interested in adding it ;-)

Now, I suspect that the RowAction widget wouldn't need too much work to 
make it into a 'SubmitRowAction'. But, I can't see in the code how the 
different behaviour of an ActionWidget from a SubmitWidget is accounted 
for in the code.

As to finding the widget that was submitted from Flowscript, I think 
what I would add a method to the repeater for 'getSubmittedRow()'. When 
you click submit, the repeater's 'submitted row' value is set to the 
current repeater row. Then, from flowscript, if your repeater is called 
'contacts', and the repeater has a widget called 'name', you can say, 
contacts.selectedRow.name to get hold of the name value for that row.

Is this reasonable/correct?

I need it quickly, so if none of you are able to knock it up, I'll give 
it a go. But I'm still green when it comes to Woody coding, so I will 
probably need lots of help.

Thanks,

Upayavira