Re: Form Data & History
| From: | Analysis and Solutions | Date: | Tue, 12 Feb 2002 04:19:57 +0000 |
| Subject: | Re: Form Data & History | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-84354@lists.php.net to get a copy of this message | ||
Howdy Steven:
Steven Walker wrote:
>
> If data is missing or incorrect, the user is alerted to 'go
> back'... but upon going back in history, all the data that was in the
> form is lost. This did not occur on my regular not-secure web server.
Page caching. You can alter that through the header() function. But, a
cleaner way handle user validation problems is to reprint the form and data
on the present page. I like to have both the initiating form and the form
validation take place in the same script. Put the form itself in a function
or an include file. The form should use PHP variables in the value. If
there are validation problems, tell the user what's up and have the script
re-display the form and the data they just entered will be filled in! An
example of such an input element would be...
<input type="text" name="foo" value="<?php echo $foo; ?>"
/>
Enjoy,
--Dan
--
PHP scripts that make your job easier
http://www.analysisandsolutions.com/code/
SQL Solution | Layout Solution | Form Solution
T H E A N A L Y S I S A N D S O L U T I O N S C O M P A N Y
4015 7 Ave, Brooklyn NY 11232 v: 718-854-0335 f: 718-854-0409