src/PluralRule/PluralRule4.php
<?php
namespace Fisharebest\Localization\PluralRule;
/**
* Class PluralRule4 - Select a plural form for a specified number.
* Families:
* Celtic (Scottish Gaelic)
* nplurals=4; plural=(n==1 || n==11) ? 0 : (n==2 || n==12) ? 1 : (n > 2 && n < 20) ? 2 : 3;
*
* @author Greg Roach <greg@subaqua.co.uk>
* @copyright (c) 2022 Greg Roach
* @license GPL-3.0-or-later
*/
class PluralRule4 implements PluralRuleInterface
{
public function plurals()
{
return 4;
}
public function plural($number)
{
$number = abs($number);
if ($number === 1 || $number === 11) {
return 0;
}
if ($number === 2 || $number === 12) {
return 1;
}
if ($number > 2 && $number < 20) {
return 2;
}
return 3;
}
}