PHP code example of yiisoft / translator

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

yiisoft / translator example snippets

public function actionProcess(\Psr\EventDispatcher\EventDispatcherInterface $eventDispatcher)
{
    // ...
}

/** @var \Psr\EventDispatcher\EventDispatcherInterface $eventDispatcher */
$locale = 'ru';
$fallbackLocale = 'en';

$translator = new Yiisoft\Translator\Translator(
    $locale,
    $fallbackLocale,
    $eventDispatcher
);

// Default category is used when no category is specified explicitly.
$defaultCategoryName = 'app';
$pathToTranslations = './messages/';

// We use MessageSource that is based on PHP files.
$messageSource = new \Yiisoft\Translator\Message\Php\MessageSource($pathToTranslations);

// We use Intl message formatter.
$formatter = new \Yiisoft\Translator\IntlMessageFormatter(); 

// Now get an instance of CategorySource.
$category = new Yiisoft\Translator\CategorySource(
    $defaultCategoryName, 
    $messageSource,
    $formatter
);

// And add it.
$translator->addCategorySources($category);

declare(strict_types=1);

use Psr\EventDispatcher\EventDispatcherInterface;
use Yiisoft\Definitions\Reference;
use Yiisoft\Translator\TranslatorInterface;
use Yiisoft\Translator\Translator;
use Yiisoft\Translator\CategorySource;

/** @var array $params */

return [
    
    // Configure application CategorySource 
    ApplicationCategorySource::class => [ // <- Uncommented
        'class' => CategorySource::class,
        '__construct()' => [
            'name' => $params['yiisoft/translator']['defaultCategory'],
        ],
    ],
    
    TranslatorInterface::class => [
        'class' => Translator::class,
        '__construct()' => [
            $params['yiisoft/translator']['locale'],
            $params['yiisoft/translator']['fallbackLocale'],
            Reference::to(EventDispatcherInterface::class),
        ],
        'addCategorySources()' => [
            $params['yiisoft/translator']['categorySources']
        ],
    ],
];

declare(strict_types=1);

use Yiisoft\Definitions\Reference;

return [
    'yiisoft/translator' => [
        'locale' => 'en-US',
        'fallbackLocale' => null,
        'defaultCategory' => 'app',
        'categorySources' => [
            // You can add categories to your application and your modules using `Reference::to` below
            Reference::to(ApplicationCategorySource::class), // <- Uncommented
            // Reference::to(MyModuleCategorySource::class),
        ],
    ],
];

/** @var \Yiisoft\Translator\TranslatorInterface $translator */

$categoryName = 'module';
$pathToModuleTranslations = './module/messages/';
$moduleMessageSource = new \Yiisoft\Translator\Message\Php\MessageSource($pathToModuleTranslations);

// Simple message formatter.
$formatter = new \Yiisoft\Translator\Formatter\Simple\SimpleMessageFormatter();

$additionalCategory = new Yiisoft\Translator\CategorySource(
    $categoryName, 
    $moduleMessageSource,
    $formatter
);
$translator->addCategorySources($additionalCategory);

/** 
 * @var \Yiisoft\Translator\TranslatorInterface $translator
 * @var \Yiisoft\Translator\CategorySource $additionalCategory1
 * @var \Yiisoft\Translator\CategorySource $additionalCategory2 
 */

$translator->addCategorySources($additionalCategory1, $additionalCategory2);

/** @var \Yiisoft\Translator\TranslatorInterface $translator */
/** @var \Yiisoft\Translator\Message\Php\MessageSource $yourCustomMessageSource */
/** @var \Yiisoft\Translator\Formatter\Simple\SimpleMessageFormatter $formatter */

// CategorySource for module with "validator" category name.
$categoryNameAsModule = 'validator'; // 
$moduleCategorySource = new Yiisoft\Translator\CategorySource(
    $categoryNameAsModule, 
    $yourCustomMessageSource,
    $formatter
);

// Needs be added after module category source is added.
$translator->addCategorySources($moduleCategorySource);

// single translation
$messageIdentificator = 'submit';
echo $translator->translate($messageIdentificator);
// output: `Submit message`

// translation with plural
$messageIdentificator = 'multiHumans';
echo $translator->translate($messageIdentificator, ['n' => 3]);
// output: `3 humans`

$messageIdentificator = 'submit';
echo $translator->translate($messageIdentificator, [], 'moduleId', 'ru');
// output: `Отправить сообщение`

$newDefaultLocale = 'de-DE';
$translator->setLocale($newDefaultLocale);

echo $translator->getLocale();

$newDefaultLocale = 'de-DE';
echo $translator->withLocale($newDefaultLocale);

$newDefaultCategoryId = 'module2';
echo $translator->withDefaultCategory($newDefaultCategoryId);