Fisharebest\Localization\PluralRule\PluralRule9

Complexity

Total Complexity

7

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	plurals()	0	4	1
A	plural()	0	12	6

<?php namespace Fisharebest\Localization\PluralRule;

/**
 * Class PluralRule9 - Select a plural form for a specified number.
 * Families:
 * Slavic (Polish)
 * nplurals=3; plural=(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);
 *
 * @author    Greg Roach <fisharebest@gmail.com>
 * @copyright (c) 2018 Greg Roach
 * @license   GPLv3+
 */
class PluralRule9 implements PluralRuleInterface
{
    public function plurals()
    {
        return 3;
    }

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

        if ($number === 1) {
            return 0;
        } elseif ($number % 10 >= 2 && $number % 10 <= 4 && ($number % 100 < 10 || $number % 100 >= 20)) {
            return 1;
        } else {
            return 2;
        }
    }
}