[thelist] reseting a form (with a twist)
Nick Wilson
nick at explodingnet.com
Fri Mar 1 12:53:00 CST 2002
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* and then .jeff declared....
> nick,
>
> > Okay, not as simple as it sounds. A reset button on my
> > form will not work as the values of the form fields are
> > php oject properties that are in the current session.
>
> sure it will. it'll do exactly what it was designed to do -- return the
> form fields to their default values.
Oh, jeff. Does it require special equipment to split a hair so finely?
You /know/ what I mean.
> > So I need to make my reset button destroy the session
> > vars or reset them to "". I thought maybe it could be
> > a submit that would include a hidden field that would
> > set the 'mode' to reset (the mode is just another var
> > like validate, success and error)
>
> sounds like you've already got the solution in hand, though it needn't be so
> complicated. just make the reset button a regular submit. in your
> server-side code, check for this particular form field with a of "Reset".
> if it's present, just change your mode. the easiest is if you name all your
> submit buttons "submit". then you just have to check the value of the same
> field to determine what action you should take.
Fantastic, I can see it now. That's an excellent suggestion. Thanks very
much!
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