Re: NSFormatter usage
Dev WO <[email protected]>
| Newsgroups | gmane.comp.web.webobjects.devel |
|---|---|
| Message-ID | <[email protected]> |
Thanks for the quick answer Chuck:) I'm actually reading it...sometimes I really feel like I'm missing something;) I'll try to understand that...I let you know for sure;) Xavier > Short Answer: > > Yes, this is a good way to accomplish this. See here for an example: > http://wocode.com/cgi-bin/WebObjects/WOCode.woa/2/wa/ShareCodeItem? > itemId=235&wosid=ubftWNRsTTQrxlHSq58YLg > > Chuck > > > On Feb 8, 2006, at 10:00 AM, Dev WO wrote: > >> Hi guys, >> I'm trying to read as much as I can before posting, but sometimes >> I just can't find what I'm looking for... >> So actually I'm wondering if I could use NSFormatter on a >> WOTextField to apply certain rules: >> let's say I have a WOTextField for the user to enter his email. I >> want to make sure it will be lowercase (just an example). Assuming >> I already have in my code a method that take a string as an >> argument and return it lowercased, how I would "create" the >> correct NSFormatter? >> >> I'm asking this because the other way I can think of is to create >> an instance variable to store the email entered, then pass this >> object to my toLowerCase method and finally call the setEmail method. >> Which is of course not that funny;) >> >> So I was wondering if I could call my toLowerCase method using a >> NSFormatter. >> >> toLowerCase is of course just to illustrate my meaning;) >> >> In fact, what I'd like to do is to "format" the text input before >> making any validation on it. I think I could use many stuff to >> achieve that, and most probably things more advanced/powerful like >> stuff from Wonder, but I don't feel like I'm ready for it;) still >> too beginner:) >> >> If someone could give me his opinion, regarding both the >> NSFormatter part or the "way of thinking";) >> >> Thanks a lot >> >> Xavier >> _______________________________________________ >> 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/chill% >> 40global-village.net >> >> This email sent to [email protected] > > -- > Coming in 2006 - an introduction to web applications using > WebObjects and Xcode http://www.global-village.net/wointro > > Practical WebObjects - for developers who want to increase their > overall knowledge of WebObjects or who are trying to solve specific > problems. http://www.global-village.net/products/ > practical_webobjects > > > > >