<?php /** * Copyright © Magento, Inc. All rights reserved. * See COPYING.txt for license details. */ namespace Magento\Eav\Model\Adminhtml\Attribute\Validation\Rules; /** * Class Options */ class Options implements \Magento\Framework\Data\OptionSourceInterface { /** * Return array of options as value-label pairs * * @return array Format: array(array('value' => '<value>', 'label' => '<label>'), ...) */ public function toOptionArray() { return [ ['value' => '', 'label' => __('None')], ['value' => 'validate-number', 'label' => __('Decimal Number')], ['value' => 'validate-digits', 'label' => __('Integer Number')], ['value' => 'validate-email', 'label' => __('Email')], ['value' => 'validate-url', 'label' => __('URL')], ['value' => 'validate-alpha', 'label' => __('Letters')], ['value' => 'validate-alphanum', 'label' => __('Letters (a-z, A-Z) or Numbers (0-9)')] ]; } }