That worked! Thanks for the quick help! On Tuesday, October 13, 2015 at 9:52:47 PM UTC-6, Anthony wrote: > > > > On Tuesday, October 13, 2015 at 12:21:10 PM UTC-4, John Smidt wrote: >> >> Ok, I get how the IS_IN_SET needs a filtered set as the first argument >> but now I'm not sure how to get the current_collection_id? This is all >> dealing with a SQLFORM.grid and my .requires statement is in my model so >> how do I get the id of the collection that was selected from the grid into >> my model for the filter? >> > > First, no reason not to use IS_IN_DB -- it is designed for this purpose. > > Regarding the current collection ID, you can just set the validator within > your controller (after you get the current ID) -- the "requires" attribute > of a field can be changed at any time before the actual validation happens. > Another option is to get it from request.vars (if the current request > doesn't involve the controller action in question, then the value will > simply be None). > > Anthony >
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