Invoice template by iso country

[José Antonio 1]

I can not make this function work. I should take the invoice template by country code, I have tried as invoice.tpl.US or invoice.US but it does not work, it always returns template by default, does anyone know how to create templates by delibery address?

HTMLTemplateIvoice.tpl

/**
     * Returns the invoice template associated to the country iso_code
     *
     * @param string $iso_country
     */
    protected function getTemplateByCountry($iso_country)
    {
        $file = Configuration::get('PS_INVOICE_MODEL');

        // try to fetch the iso template
        $template = $this->getTemplate($file.'.'.$iso_country);

        // else use the default one
        if (!$template) {
            $template = $this->getTemplate($file);
        }

        return $template;
    }

I need to use templates by country of delibery destination.

 

Thanks!

Edited August 9 by José Antonio

[José Antonio 1]

solved:

 

$state = $delivery_address->id_state;

/////

return $this->smarty->fetch($this->getTemplateByState($state));

/////

    protected function getTemplateByState($state)
    {
        $file = Configuration::get('PS_INVOICE_MODEL');

        // try to fetch the iso template
        $template = $this->getTemplate($file.'.'.$state);

        // else use the default one
        if (!$template) {
            $template = $this->getTemplate($file);
        }

        return $template;
    }

 

[José Antonio 1]

Ok, its solved, filenamed as invoice.US.tpl

 

but i want take ISO by state no country. 

 

 public function getContent()
    {
        $invoiceAddressPatternRules = json_decode(Configuration::get('PS_INVCE_INVOICE_ADDR_RULES'), true);
        $deliveryAddressPatternRules = json_decode(Configuration::get('PS_INVCE_DELIVERY_ADDR_RULES'), true);

        $invoice_address = new Address((int)$this->order->id_address_invoice);
        $country = new Country((int)$invoice_address->id_country);
        $state = new State((int)$invoice_address->id_state);
        $formatted_invoice_address = AddressFormat::generateAddress($invoice_address, $invoiceAddressPatternRules, '<br />', ' ');

        $delivery_address = null;
        $formatted_delivery_address = '';
        if (isset($this->order->id_address_delivery) && $this->order->id_address_delivery) {
            $delivery_address = new Address((int)$this->order->id_address_delivery);



            $state = new State((int)$id_address_delivery->id_state);

            $formatted_delivery_address = AddressFormat::generateAddress($delivery_address, $deliveryAddressPatternRules, '<br />', ' ');
        }
//////////////////////


return $this->smarty->fetch($this->getTemplateByState($state->iso_code));


//////////////////////

    protected function getTemplateByState($iso_state)
    {
        $file = Configuration::get('PS_INVOICE_MODEL');

        // try to fetch the iso template
        $template = $this->getTemplate($file.'.'.$iso_state);

        // else use the default one
        if (!$template) {
            $template = $this->getTemplate($file);
        }

        return $template;
    }

Not working