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<?php |
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declare(strict_types=1); |
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/** |
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* BCKP Translator |
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* (c) Radovan Kepák |
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* |
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* For the full copyright and license information, please view |
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* the file license.md that was distributed with this source code. |
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* |
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* @author Radovan Kepak <[email protected]> |
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*/ |
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namespace Bckp\Translator; |
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use Closure; |
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use function strtolower; |
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final class PluralProvider |
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{ |
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/** |
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* Czech plural selector (zero-one-few-other) |
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* @api |
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*/ |
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public static function csPlural(?int $n): Plural |
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{ |
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return match (true) { |
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$n === 0 => Plural::Zero, |
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$n === 1 => Plural::One, |
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$n >= 2 && $n <= 4 => Plural::Few, |
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default => Plural::Other, |
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}; |
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} |
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/** |
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* Default plural detector (zero-one-other) |
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* @api |
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*/ |
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public static function enPlural(?int $n): Plural |
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{ |
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return match (true) { |
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$n === 0 => Plural::Zero, |
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$n === 1 => Plural::One, |
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default => Plural::Other, |
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}; |
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} |
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/** |
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* No plural detector (zero-other) |
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* @api |
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*/ |
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public static function zeroPlural(?int $n): Plural |
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{ |
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return $n === 0 |
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? Plural::Zero |
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: Plural::Other; |
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} |
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public function getPlural(string $locale): callable |
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{ |
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return match (strtolower($locale)) { |
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'cs' => [$this, 'csPlural'], |
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'id', 'ja', 'ka', 'ko', 'lo', 'ms', 'my', 'th', 'vi', 'zh' => [$this, 'zeroPlural'], |
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default => [$this, 'enPlural'], |
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}; |
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} |
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} |
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bckp /
translator-core
