VAT number required ONLY if company name is set

[d.raison]

Hi all, i would like to have the VAT number field to be required but ONLY in the user's company is set.

I need this in the address section of prestashop.

 

I think i need something like this

if(isset($_POST['company']) && $_POST['company']!='')
{
if((isset($_POST['vat_number']) && $_POST['vat_number']=='') || !isset($_POST['vat_number']))
$this->errors[] = Tools::displayError('ALERT VAT IS REQUIRED');
}

but i really don't know how to do it.

 

Many thanks to all and have a nice day.

[d.raison]

Any help?

[d.raison]

bump

[d.raison]

bump

[Spad]

add in AddressController after // Check country DNI in line 158

 

/// CHECK piva EMANUELE HACK

if ( isset($address->company)&& $address->company !="")

{

if((isset($_POST['vat_number']) && $_POST['vat_number']=='') || !isset($_POST['vat_number']))

$this->errors[] = Tools::displayError('Partita iva Richiesta');

 

}

 

 

WORK FOR ME!

TNKS!!!!

Edited July 17, 2013 by glamnoise (see edit history)

[reno123]

Yes, it works fine ! But how to set the same in OPC mode ? 

there is Ajax process but I can't find in which file.... 

Maybe somebody just remeber ?