<?php

namespace Fisharebest\Localization\PluralRule;

/**
 * Class PluralRule2 - Select a plural form for a specified number.
 * Families:
 * Romanic (French, Brazilian Portuguese)
 * nplurals=2; plural=(n > 1);
 *
 * @author    Greg Roach <fisharebest@gmail.com>
 * @copyright (c) 2019 Greg Roach
 * @license   GPLv3+
 */
class PluralRule2 implements PluralRuleInterface
{
    public function plurals()
    {
        return 2;
    }

    public function plural($number)
    {
        $number = abs($number);

        if ($number > 1) {
            return 1;
        } else {
            return 0;
        }
    }
}
