Probably because the numeric cast of a string is 0.

Try this: if (!$form_values['dati']['ecomm'] ) $ecomm2 = 0; else $ecomm2 = 1;

or this:

if ($form_values['dati']['ecomm'] === 0) $ecomm2 = 0; else $ecomm2 = 1;

-----Original Message----- From: support-bounces@drupal.org [mailto:support-bounces@drupal.org] On Behalf Of Davide Michel 'ZioBudda' Morelli Sent: Sunday, February 24, 2008 4:19 PM To: support@drupal.org Subject: [support] strange value from form or bug ?

Hi all. I have created a form with this select:

$form['dati'] = array ( '#title' => 'Dati', '#type' => 'checkboxes', '#description' => 'Settagi per il livello', '#options' => array('ecomm' => 'Visibile Ecomm','visibile' => 'Visibile altri form','default' => 'Default') );

I have this _submit fom():

function add_lU_form_submit($form,$form_values) { if ($form_values['dati']['ecomm'] == 0) $ecomm2 = 0; else $ecomm2 = 1;

if ($form_values['dati']['visibile'] == 0) $visibile = 0; else $visibile = 1;

var_dump($ecomm2); var_dump($visibile);

exit; //Test stop here; [....] }

So, In the output form I check the Ecomm field so $form_values['dati'] is :

array(3) { ["ecomm"]=> string(5) "ecomm" ["visibile"]=> int(0) ["default"]=> int(0) }

Now: why this piece of function (say above) give always 0 :

if ($form_values['dati']['ecomm'] == 0) $ecomm2 = 0; else $ecomm2 = 1;

I don't' understand why.

Tnx.