<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Translation; /** * Returns the plural rules for a given locale. * * @author Fabien Potencier <fabien@symfony.com> */ class PluralizationRules { // @codeCoverageIgnoreStart private static $rules = array(); /** * Returns the plural position to use for the given locale and number. * * @param integer $number The number * @param string $locale The locale * * @return integer The plural position */ public static function get($number, $locale) { if ('pt_BR' === $locale) { // temporary set a locale for brazilian $locale = 'xbr'; } if (strlen($locale) > 3) { $locale = substr($locale, 0, -strlen(strrchr($locale, '_'))); } if (isset(self::$rules[$locale])) { $return = call_user_func(self::$rules[$locale], $number); if (!is_int($return) || $return < 0) { return 0; } return $return; } /* * The plural rules are derived from code of the Zend Framework (2010-09-25), * which is subject to the new BSD license (http://framework.zend.com/license/new-bsd). * Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) */ switch ($locale) { case 'bo': case 'dz': case 'id': case 'ja': case 'jv': case 'ka': case 'km': case 'kn': case 'ko': case 'ms': case 'th': case 'tr': case 'vi': case 'zh': return 0; break; case 'af': case 'az': case 'bn': case 'bg': case 'ca': case 'da': case 'de': case 'el': case 'en': case 'eo': case 'es': case 'et': case 'eu': case 'fa': case 'fi': case 'fo': case 'fur': case 'fy': case 'gl': case 'gu': case 'ha': case 'he': case 'hu': case 'is': case 'it': case 'ku': case 'lb': case 'ml': case 'mn': case 'mr': case 'nah': case 'nb': case 'ne': case 'nl': case 'nn': case 'no': case 'om': case 'or': case 'pa': case 'pap': case 'ps': case 'pt': case 'so': case 'sq': case 'sv': case 'sw': case 'ta': case 'te': case 'tk': case 'ur': case 'zu': return ($number == 1) ? 0 : 1; case 'am': case 'bh': case 'fil': case 'fr': case 'gun': case 'hi': case 'ln': case 'mg': case 'nso': case 'xbr': case 'ti': case 'wa': return (($number == 0) || ($number == 1)) ? 0 : 1; case 'be': case 'bs': case 'hr': case 'ru': case 'sr': case 'uk': return (($number % 10 == 1) && ($number % 100 != 11)) ? 0 : ((($number % 10 >= 2) && ($number % 10 <= 4) && (($number % 100 < 10) || ($number % 100 >= 20))) ? 1 : 2); case 'cs': case 'sk': return ($number == 1) ? 0 : ((($number >= 2) && ($number <= 4)) ? 1 : 2); case 'ga': return ($number == 1) ? 0 : (($number == 2) ? 1 : 2); case 'lt': return (($number % 10 == 1) && ($number % 100 != 11)) ? 0 : ((($number % 10 >= 2) && (($number % 100 < 10) || ($number % 100 >= 20))) ? 1 : 2); case 'sl': return ($number % 100 == 1) ? 0 : (($number % 100 == 2) ? 1 : ((($number % 100 == 3) || ($number % 100 == 4)) ? 2 : 3)); case 'mk': return ($number % 10 == 1) ? 0 : 1; case 'mt': return ($number == 1) ? 0 : ((($number == 0) || (($number % 100 > 1) && ($number % 100 < 11))) ? 1 : ((($number % 100 > 10) && ($number % 100 < 20)) ? 2 : 3)); case 'lv': return ($number == 0) ? 0 : ((($number % 10 == 1) && ($number % 100 != 11)) ? 1 : 2); case 'pl': return ($number == 1) ? 0 : ((($number % 10 >= 2) && ($number % 10 <= 4) && (($number % 100 < 12) || ($number % 100 > 14))) ? 1 : 2); case 'cy': return ($number == 1) ? 0 : (($number == 2) ? 1 : ((($number == 8) || ($number == 11)) ? 2 : 3)); case 'ro': return ($number == 1) ? 0 : ((($number == 0) || (($number % 100 > 0) && ($number % 100 < 20))) ? 1 : 2); case 'ar': return ($number == 0) ? 0 : (($number == 1) ? 1 : (($number == 2) ? 2 : ((($number >= 3) && ($number <= 10)) ? 3 : ((($number >= 11) && ($number <= 99)) ? 4 : 5)))); default: return 0; } } /** * Overrides the default plural rule for a given locale. * * @param string $rule A PHP callable * @param string $locale The locale * * @throws \LogicException */ public static function set($rule, $locale) { if ('pt_BR' === $locale) { // temporary set a locale for brazilian $locale = 'xbr'; } if (strlen($locale) > 3) { $locale = substr($locale, 0, -strlen(strrchr($locale, '_'))); } if (!is_callable($rule)) { throw new \LogicException('The given rule can not be called'); } self::$rules[$locale] = $rule; } // @codeCoverageIgnoreEnd }