Laravel 5 package that allows you to share your Laravel localizations with your vue front-end, using vue-i18n or vuex-i18n.
In your project:
composer require martinlindhe/laravel-vue-i18n-generator
In config/app.php
providers:
MartinLindhe\VueInternationalizationGenerator\GeneratorProvider::class,
Next, publish the package default config:
php artisan vendor:publish --provider="MartinLindhe\VueInternationalizationGenerator\GeneratorProvider"
Next, you need to install one out of two supported VueJs i18n libraries. We support vue-i18n as default library. Beside that we also support vuex-i18n.
When you go with the default option, you only need to install the library through your favorite package manager.
npm -i --save vue-i18n
yarn add vue-i18n
Then generate the include file with
php artisan vue-i18n:generate
Assuming you are using a recent version of vue-i18n, adjust your vue app with something like:
import Vue from 'vue';
import VueInternalization from 'vue-i18n';
import Locales from './vue-i18n-locales.generated.js';
Vue.use(VueInternalization);
Vue.config.lang = 'en';
Object.keys(Locales).forEach(function (lang) {
Vue.locale(lang, Locales[lang])
});
...
For older vue-i18n, the initialization looks something like:
import Vue from 'vue';
import VueInternationalization from 'vue-i18n';
import Locales from './vue-i18n-locales.generated.js';
Vue.use(VueInternationalization, {
lang: 'en',
locales: Locales
});
...
npm -i --save vuex-i18n
yarn add vuex-i18n
Next, open config/vue-i18n-generator.php
and do the following changes:
- 'i18nLib' => \MartinLindhe\VueInternationalizationGenerator\Generator::VUE_I18N,
+ 'i18nLib' => \MartinLindhe\VueInternationalizationGenerator\Generator::VUEX_I18N,
Then generate the include file with
php artisan vue-i18n:generate
Assuming you are using a recent version of vuex-i18n, adjust your vue app with something like:
import store from './vuex';
import vuexI18n from 'vuex-i18n';
Vue.use(vuexI18n.plugin, store);
import Locales from './vue-i18n-locales.generated.js';
Vue.i18n.add('en', Locales.en);
Vue.i18n.add('de', Locales.de);
// set the start locale to use
Vue.i18n.set('en');
const app = new Vue({
store, // inject store into all children
el: '#app',
});
If you want to generate an UMD style export, you can with the --umd
option
php artisan vue-i18n:generate --umd
An UMD module can be imported into the browser, build system, node and etc.
Now you can include the generated script in the browser as a normal script and reference it with window.vuei18nLocales.
<script src="{{ asset('js/vue-i18n-locales.generated.js') }}"></script>
// in your js
Vue.use(VueI18n)
Vue.config.lang = Laravel.language
Object.keys(window.vuei18nLocales).forEach(function (lang) {
Vue.locale(lang, window.vuei18nLocales[lang])
})
You can still require/import it in your build system as stated above.
One advantage of doing things like this is you are not obligated to do a build of your javascript each time a the translation files get changed/saved. A good example is if you have a backend that can read and write to your translation files (like Backpack). You can listen to a save event there and call vue-i18n-generator.
The generator adjusts the strings in order to work with vue-i18n's named formatting, so you can reuse your Laravel translations with parameters.
resource/lang/message.php:
return [
'hello' => 'Hello :name',
];
in vue-i18n-locales.generated.js:
...
"hello": "Hello {name}",
...
Blade template:
<div class="message">
<p>{{ trans('message.hello', ['name' => 'visitor']) }}</p>
</div>
Vue template:
<div class="message">
<p>{{ $t('message.hello', {name: 'visitor'}) }}</p>
</div>
-
The generated file is an ES6 module.
-
One note on Pluralization. This used not to work with vue-i18n but as mentioned at #12 they might work since vue-i18n uses the same syntax for separation of singular and plural form as Laravel does. So far this is not confirmed.
On the other hand it has been tested that pluralization work with vuex-i18n for simple singular / plural forms. However, the more sophisticated localization as described here is not supported since vuex-i18n does not support this.
Under MIT