Re: Form validation
| From: | Manuel Lemos | Date: | Fri, 03 Nov 2000 17:34:47 +0000 |
| Subject: | Re: Form validation | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-23607@lists.php.net to get a copy of this message | ||
Hello Shane,
On 01-Nov-00 11:02:36, you wrote:
>I think I saw this answered before, or maybe in an archive somewhere, but I
>can not find it. I aplogize for repetition.
>How can I take the value of a text input field on a form and make sure it
>only contains...say numbers, parenthesis, and hyphens if the field was for a
>phone number?
>I think it used eregi... Sorry for my ignorance here. :)
Yes, but you need to study regular expressions to know how to validate each
type of field.
You may also want tu try this Form Generation and Validation PHP class that
makes it easy to generate forms with several types of built-in validation
types generating Javascript to validate the fields on the client side
(browser) before the forms are submitted and also validating the fields on the
server side in PHP with the functions of the class itself.
http://phpclasses.UpperDesign.com/browse.html/package/1
Regards,
Manuel Lemos
Web Programming Components using PHP Classes.
Look at: http://phpclasses.UpperDesign.com/?user=mlemos@acm.org
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