Re: Using custom "button" form element instead of standard "submit"?
| From: | Ernest E Vogelsinger | Date: | Thu, 30 Jan 2003 12:28:37 +0000 |
| Subject: | Re: Using custom "button" form element instead of standard "submit"? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-133634@lists.php.net to get a copy of this message | ||
To add to my message, you could:
$buttons = array('sample_a_x', 'sample_b', 'sample_c_x');
$button_pressed = array_intersect($buttons, array_keys($_REQUEST));
If you have everything perfect, i.e. all available buttons are held in the
array, and there are no other input fields in your form that might
name-collide (which wouldn't be good anyway ;->), this will give you an
array with exactly one entry if any of the buttons are clicked, be it an
image (sample_a, sample_c) or a regular (sample_b) button.
--
>O Ernest E. Vogelsinger
(\) ICQ #13394035
^ http://www.vogelsinger.at/