w3lifer / yii2-i18n-js
Yii2 internationalization in JavaScript
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Type:yii2-extension
Requires
- php: ^8.0
- w3lifer/php-helper: ^1.0
- yiisoft/yii2: ^2.0
This package is auto-updated.
Last update: 2024-10-26 18:17:31 UTC
README
Installation
composer require w3lifer/yii2-i18n-js
Usage
1. Configure the following components in @app/config/web.php
:
<?php return [ // ... 'components' => [ 'i18n' => [ // https://www.yiiframework.com/doc/guide/2.0/en/tutorial-i18n 'translations' => [ '*' => [ 'class' => \yii\i18n\PhpMessageSource::class, ], ], ], 'i18nJs' => [ 'class' => \w3lifer\Yii2\I18nJs::class, ], // ... ], // ... ];
2. Create @app/messages/ru/app.php
with the following content:
<?php return [ 'Hello, World!' => 'Привет, Мир!', 'Hello, {username}!' => 'Привет, {username}!', 'Hello, {0} {1}!' => 'Привет, {0} {1}!', ];
3. Create @app/controllers/I18nJsController
:
<?php namespace app\controllers; class I18nJsController extends \yii\web\Controller { public function actionIndex(): string { return $this->render('index'); } }
4. Create @app/views/i-18-js/index.php
...
PLEASE NOTE that the
i18n
component needs to be initialized before use.
You can do this anywhere, for example in@app/views/layouts/main.php
, just touch it.
Yii::$app->i18nJs;
BUT don't touch the component in places that will be handled by AJAX requests
(e.g., in@app/config/web.php
->bootstrap
,on afterRequest
, etc),
because it will be loaded twice and that doesn't make sense.
<?php /** * @see \app\controllers\I18nJsController::actionIndex() * * @var \yii\web\View $this * * @see http://localhost:809/i-18n-js */ Yii::$app->i18nJs; Yii::$app->language = 'ru'; $this->title = 'I18nJs'; ?> <script> // Use case #1 window.addEventListener('DOMContentLoaded', _ => { console.log('------------------- Use case #1') console.log(yii.t('app', 'Hello, World!')) // Привет, Мир! console.log(yii.t('app', 'Hello, {username}!', {username: 'John'})) // Привет, John! console.log(yii.t('app', 'Hello, {0} {1}!', ['John', 'Doe'])) // Привет, John Doe! console.log(yii.t('app', 'Hello, {0} {1}!', ['John', 'Doe'], 'en')) // Hello, John Doe! }) </script> <?php // Use case #2 (the contents of the [i18nTest.js] file are the same as in use case #1) $this->registerJsFile('/js/i18nTest.js'); // Use case #3 $this->registerJs(<<<JS console.log('------------------- Use case #3') console.log(yii.t('app', 'Hello, World!')) // Привет, Мир! console.log(yii.t('app', 'Hello, {username}!', {username: 'John'})) // Привет, John! console.log(yii.t('app', 'Hello, {0} {1}!', ['John', 'Doe'])) // Привет, John Doe! console.log(yii.t('app', 'Hello, {0} {1}!', ['John', 'Doe'], 'en')) // Hello, John Doe! JS);
5. Add I18nJs::$jsFilename
(default: @app/web/js/i18n.js
) to @app/.gitignore
:
# w3lifer/yii2-i18n-js /web/js/i18n.js
6. Go to http://example.com/i-18n-js and view the result in your browser console.