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<?php
/**
 * @author Amasty Team
 * @copyright Copyright (c) Amasty (https://www.amasty.com)
 * @package Product Labels for Magento 2
 */

namespace Amasty\Label\Model\Source;

class Rounding implements \Magento\Framework\Option\ArrayInterface
{
    /**
     * Options getter
     *
     * @return array
     */
    public function toOptionArray()
    {
        return [
            [
                'value' => 'floor',
                'label' => __('The next lowest integer value')
            ],
            [
                'value' => 'round',
                'label' => __('By rules of mathematical rounding')
            ],
            [
                'value' => 'ceil',
                'label' => __('The next highest integer value')
            ],
        ];
    }

    /**
     * Get options in "key-value" format
     *
     * @return array
     */
    public function toArray()
    {
        return [
            'floor' => __('The next lowest integer value'),
            'round' => __('By rules of mathematical rounding'),
            'ceil'  => __('The next highest integer value')
        ];
    }
}