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CurrencyCollection.php (4.39 KB)

CurrencyData.php (6.37 KB)

CurrencyDataLayerInterface.php (2.41 KB)

CurrencyDataSource.php (3.56 KB)

DataLayer/

DataSourceInterface.php (2.49 KB)

LocalizedCurrencyId.php (2.16 KB)

PatternTransformer.php (5.12 KB)

Repository.php (3.83 KB)

RepositoryInterface.php (2.55 KB)

Edit: CurrencyDataLayerInterface.php

<?php

/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * 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.md.
 * 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 https://devdocs.prestashop.com/ for more information.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */

namespace PrestaShop\PrestaShop\Core\Localization\Currency;

/**
 * Currency data layer classes interface.
 *
 * Describes the behavior of CurrencyDataLayer classes
 */
interface CurrencyDataLayerInterface
{
    /**
     * Read Currency data by currency code.
     *
     * @param string $currencyCode
     *                             The currency code (ISO 4217)
     *
     * @return CurrencyData
     *                      The searched currency data
     */
    public function read($currencyCode);

/**
     * Write a Currency object into the data source.
     *
     * @param string $currencyCode
     *                             The currency code (ISO 4217)
     * @param CurrencyData $currencyData
     *                                   The currency data to write
     *
     * @return CurrencyData
     *                      The currency data to be written by the upper data layer
     */
    public function write($currencyCode, $currencyData);

/**
     * Set the lower layer.
     * When reading data, if nothing is found then it will try to read in the lower data layer
     * When writing data, the data will also be written in the lower data layer.
     *
     * @param CurrencyDataLayerInterface $lowerLayer The lower data layer
     *
     * @return self Fluent interface
     */
    public function setLowerLayer(CurrencyDataLayerInterface $lowerLayer);
}