vendor/symfony/translation-contracts/TranslatorInterface.php line 62
<?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\Contracts\Translation;/*** @author Fabien Potencier <fabien@symfony.com>*/interface TranslatorInterface{/*** Translates the given message.** When a number is provided as a parameter named "%count%", the message is parsed for plural* forms and a translation is chosen according to this number using the following rules:** Given a message with different plural translations separated by a* pipe (|), this method returns the correct portion of the message based* on the given number, locale and the pluralization rules in the message* itself.** The message supports two different types of pluralization rules:** interval: {0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples* indexed: There is one apple|There are %count% apples** The indexed solution can also contain labels (e.g. one: There is one apple).* This is purely for making the translations more clear - it does not* affect the functionality.** The two methods can also be mixed:* {0} There are no apples|one: There is one apple|more: There are %count% apples** An interval can represent a finite set of numbers:* {1,2,3,4}** An interval can represent numbers between two numbers:* [1, +Inf]* ]-1,2[** The left delimiter can be [ (inclusive) or ] (exclusive).* The right delimiter can be [ (exclusive) or ] (inclusive).* Beside numbers, you can use -Inf and +Inf for the infinite.** @see https://en.wikipedia.org/wiki/ISO_31-11** @param string $id The message id (may also be an object that can be cast to string)* @param array $parameters An array of parameters for the message* @param string|null $domain The domain for the message or null to use the default* @param string|null $locale The locale or null to use the default** @throws \InvalidArgumentException If the locale contains invalid characters*/public function trans(string $id, array $parameters = [], string $domain = null, string $locale = null): string;/*** Returns the default locale.*/public function getLocale(): string;}