Quickform and dependent validation.
| From: | user at domain dot invalid | Date: | Thu, 06 Feb 2003 12:48:50 +0000 |
| Subject: | Quickform and dependent validation. | ||
| Groups: | php.pear.general | ||
| Request: | Send a blank email to pear-general+get-3910@lists.php.net to get a copy of this message | ||
Hello,
Can somebody give an example on how to validate
several interdepence elements?
Example:
$form = new HTML_QuickForm();
$form->addElement('text', 'text1', 'enter number1');
$form->addElement('text', 'text2', 'enter number2');
$form->addRule('text1', 'must be numeric.', 'numeric');
$form->addRule('text2', 'must be numeric.', 'numeric');
[...]
There should only be an error message, when no field is filled.
text1=xy, text2=null => true text1=null, text2=xy => truetext1=null, text2=null => false I`ve tried to group this elements, but when i define a rule with 'required' every field has to be field. thanks, Tobias.