ControllerExtensionModuleKlarnaCheckoutModule::setShipping PHP Method

    private function setShipping()
    {
        $this->load->model('account/address');
        $this->load->model('localisation/country');
        $this->load->model('localisation/zone');
        if (isset($this->session->data['shipping_address']) && !empty($this->session->data['shipping_address'])) {
            $this->session->data['shipping_address'] = $this->session->data['shipping_address'];
        } elseif ($this->customer->isLogged() && $this->customer->getAddressId()) {
            $this->session->data['shipping_address'] = $this->model_account_address->getAddress($this->customer->getAddressId());
        } else {
            $country_info = $this->model_localisation_country->getCountry($this->config->get('config_country_id'));
            $zone_info = $this->model_localisation_zone->getZone($this->config->get('config_zone_id'));
            $this->session->data['shipping_address'] = array('address_id' => null, 'firstname' => null, 'lastname' => null, 'company' => null, 'address_1' => null, 'address_2' => null, 'postcode' => null, 'city' => null, 'zone_id' => $zone_info['zone_id'], 'zone' => $zone_info['name'], 'zone_code' => $zone_info['code'], 'country_id' => $country_info['country_id'], 'country' => $country_info['name'], 'iso_code_2' => $country_info['iso_code_2'], 'iso_code_3' => $country_info['iso_code_3'], 'address_format' => '', 'custom_field' => null);
        }
        if (isset($this->session->data['shipping_address'])) {
            // Shipping Methods
            $method_data = array();
            $this->load->model('extension/extension');
            $results = $this->model_extension_extension->getExtensions('shipping');
            foreach ($results as $result) {
                if ($this->config->get($result['code'] . '_status')) {
                    $this->load->model('extension/shipping/' . $result['code']);
                    $quote = $this->{'model_extension_shipping_' . $result['code']}->getQuote($this->session->data['shipping_address']);
                    if ($quote) {
                        $method_data[$result['code']] = array('title' => $quote['title'], 'quote' => $quote['quote'], 'sort_order' => $quote['sort_order'], 'error' => $quote['error']);
                    }
                }
            }
            $sort_order = array();
            foreach ($method_data as $key => $value) {
                $sort_order[$key] = $value['sort_order'];
            }
            array_multisort($sort_order, SORT_ASC, $method_data);
            $this->session->data['shipping_methods'] = $method_data;
        }
    }