Le 2013-02-11 à 13:37, Ramsey Gurley <[email protected]> a écrit :
> > On Feb 11, 2013, at 10:51 AM, James Cicenia wrote: > >> Since this project is new and I want to try to work with all the best >> practices, I now need to pay attention to validation. >> >> Is there a good wiki page I should read or a video I should watch? > > I don't think there's any one stop that explains it all. Here's a brain dump: > > Adding validation to your EOs > > http://developer.apple.com/legacy/mac/library/documentation/WebObjects/Enterprise_Objects/BusinessLogic/BusinessLogic.html#//apple_ref/doc/uid/TP30001011-CH204-TPXREF141 > > The javadoc on NSValidation has additional info > > https://developer.apple.com/legacy/mac/library/documentation/InternetWeb/Reference/WO542Reference/com/webobjects/foundation/NSValidation.html > > Wonder extends this with ERXValidation stuff which provides localized > validation error messages. This is why we have a ValidationTemplate.strings > file. > > Wonder adds additional validation magic also in the ERXEntityClassDescription > class. There's documentation on it in the javadoc. > > http://jenkins.wocommunity.org/job/Wonder/javadoc/er/extensions/eof/ERXEntityClassDescription.html > > Those javadocs mention the Validity framework. AFAIK, Validity still works, > but nobody uses it. It requires you subclass a special implementation of > EOGenericRecord in your EO templates. GSVGenericRecord is not actually a > subclass of EOGenericRecord. > > Validity creates a sort of rule-based approach to validation and the rules > were stored in the EOModel. I always liked the idea, but never found time to > explore it and port its functionality into ERXGenericRecord. The wonder stuff > is Good Enough™ for me. It's now relegated to the archives. There is some > documentation in the Validity framework. > > Chuck Hill did an interesting presentation on validation years ago with a > mind to improve validation further. The link on wocommunity points to > > http://wocommunity.org/podcasts/wowodc/west09/WOWODCW09-Validation.mov > > but that appears to be broken. Pascal can probably give you the correct link. http://wocommunity.org/podcasts/wowodc/west09/WOWODC09W-Validation.mov (the W goes after 09) > > >> I am mixing D2W with Custom Components and I notice something like >> parent().validationFailedWithException(e,obj,key). >> >> How is that rolled into the actual parent page to show the exception? > > > In ERD2W, all validation exceptions are passed up to parent. The only class > that actually implements validation in the ERD2WPage class. A d2w page may > display the exceptions, or it may pass them further up the chain to the next > D2W page in the case of embedded pages. > > Last year, I believe it was Fabian Peters who prodded me to fix a bug in the > validationFailedWithException on ERD2WPage. I decided > validationFailedWithException was simply too overloaded to fix without > breaking someone's stuff. I added a validation delegate. > > Now you can add a custom delegate to handle validation any way you please in > d2w. I've gone so far as add validation on a to-many relationship to allow > multiple object editing and provide individual validation error messages on > each object in the list. You can see that in the ERUsers framework when you > are editing challenge questions in the user creation process. > >> >> Thanks >> James >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list ([email protected]) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/webobjects-dev/rgurley%40smarthealth.com >> >> This email sent to [email protected] > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-dev/probert%40macti.ca > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
