<?php /** * Copyright © Magento, Inc. All rights reserved. * See COPYING.txt for license details. */ /** * Locale currency source */ namespace Magento\Config\Model\Config\Source\Locale; /** * @api * @since 100.0.2 */ class Currency implements \Magento\Framework\Option\ArrayInterface { /** * @var array */ protected $_options; /** * @var \Magento\Framework\Locale\ListsInterface */ protected $_localeLists; /** * @param \Magento\Framework\Locale\ListsInterface $localeLists */ public function __construct(\Magento\Framework\Locale\ListsInterface $localeLists) { $this->_localeLists = $localeLists; } /** * @return array */ public function toOptionArray() { if (!$this->_options) { $this->_options = $this->_localeLists->getOptionCurrencies(); } $options = $this->_options; return $options; } }