Re: Using a reentrant form

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I honestly don't know why people use the approach of having a hidden field 
on a re-entrant form to indicate whether it should be validated or not. I 
have used re-entrant forms for years without such a thing. How? Quite simply 
there are two phases to a form - GET, which requests a form from the server, 
and POST, which sends a form to the server. It is therefore quite obvious 
that I validate on every POST. Simple, isn't it?

-- 
Tony Marston
http://www.tonymarston.net
http://www.radicore.org

"Todd Cary" <todd@xxxxxxxxxxxxxxxxxx> wrote in message 
news:D9.28.12809.EE0C6F54@xxxxxxxxxxxxxxx
> To validate a page, I set the form value to the page name the user is on. 
> Then there is a hidden variable, "looped" that is set to "1".  By checking 
> "looped", I know if the user has re-entered the form so I can do my 
> validation checks.
>
> Is there a disadvantage to this approach?
>
> Thank you... 

-- 
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php


[Index of Archives]     [PHP Home]     [Apache Users]     [PHP on Windows]     [Kernel Newbies]     [PHP Install]     [PHP Classes]     [Pear]     [Postgresql]     [Postgresql PHP]     [PHP on Windows]     [PHP Database Programming]     [PHP SOAP]

  Powered by Linux