Great! I will remember this... especially now that I am using Wonder. Lot of stuff in here.
James On Jan 21, 2010, at 3:17 PM, David Holt wrote: > Hi all, > > I needed to include an OR search on a component that had been created using > the queryMatch functionality of WODisplayGroup. > > As you know if you create such things, by default any values included in the > queryMatch search fields are joined in "AND" searches by default. This is a > limitation that I've tried to work around without resorting to > programatically setting the qualifier and fetch on the displayGroup for a > very long time. > > In my travels I discovered that ERXDisplayGroup in Wonder allows you to add > qualifiers to the WODisplayGroup's generated qualifier. Instead of using > queryMatch on the relevant fields I used a local variable to then > programatically create the OR qualifier I needed. If you use the method > "setQualifierForKey" you add your new qualifier(s) to a dictionary called > _extraQualifiers. These are added to the generated qualifierFromQueryValues > just before the displayGroup is qualified. After the DG is qualified, you may > want to reset the _extraQualifiers dictionary using clearExtraQualifiers. > > Anyway, it is really slick because it saved me having to code the search page > by hand and I wanted to point it out since I didn't see anything obvious in > the archives about the use of these methods. > > David _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
