<?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\Adapter\Form\ChoiceProvider;

use Currency;
use PrestaShop\PrestaShop\Core\Form\ConfigurableFormChoiceProviderInterface;

/**
 * Provides currency choices where currency is represented by symbol (e.g. € for euro) and value is currency id.
 */
final class CurrencySymbolByIdChoiceProvider implements ConfigurableFormChoiceProviderInterface
{
    /**
     * {@inheritdoc}
     */
    public function getChoices(array $options): array
    {
        $currencies = Currency::getCurrenciesByIdShop($options['id_shop']);
        $choices = [];

        foreach ($currencies as $currency) {
            $choices[$currency['symbol']] = (int) $currency['id_currency'];
        }

        return $choices;
    }
}
