<?php
/**
 * 2007-2018 PrestaShop.
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 * @author    PrestaShop SA <contact@prestashop.com>
 * @copyright 2007-2018 PrestaShop SA
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 * International Registered Trademark & Property of PrestaShop SA
 */

class OrderInvoice extends OrderInvoiceCore
{
	 public function getInvoiceNumberFormatted($id_lang, $id_shop = null)
    {
        $invoice_formatted_number = Hook::exec('actionInvoiceNumberFormatted', array(
            get_class($this) => $this,
            'id_lang' => (int) $id_lang,
            'id_shop' => (int) $id_shop,
            'number' => (int) $this->number,
        ));

        if (!empty($invoice_formatted_number)) {
            return $invoice_formatted_number;
        }

        $format = 'INVOICE-%1$s%2$06d';

        if (Configuration::get('PS_INVOICE_USE_YEAR')) {
            $format = Configuration::get('PS_INVOICE_YEAR_POS') ? '%1$s%3$s/%2$06d' : '%1$s%2$06d/%3$s';
        }

        return sprintf($format, Configuration::get('PS_INVOICE_PREFIX', (int) $id_lang, null, (int) $id_shop), $this->number, date('Y', strtotime($this->date_add)));
    }
}