On Feb 27, 2013, at 5:07 PM, David Avendasora wrote: > > On Feb 28, 2013, at 3:00 AM, Ramsey Gurley <[email protected]> wrote: > >>> >>> I've looked at a couple ways, but I'm not sure what is the best strategy. >>> I'm thinking creating a custom D2W Assignment subclass is the way, but I'm >>> not sure. >> >> If you aren't storing them, you can probably come up with a decent solution >> using a single assignment. It would just need some sort of permission >> manager object to consult. Maybe that comes from the rules or maybe a thread >> local. > > > What I was thinking of is something similar to the QueryDatasourceDelegate > where you could define a delegate class that would have the logic to filter > the array of displayPropertyKeys prior to them being returned by the > D2WContext. > > Simply create a rule that defines what delegate it should use to filter the > displayPropertyKeys prior to returning them. The logic of why or how to > filter is entirely up to the developer - it could be based on user preference > or permissions triggering it would be controlled by the rule system. > > Dave
What you've described actually exists! It's called an Assignment ;-) Ramsey
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