coding-partners / transla-genius
A Laravel package for automatic translations.
Requires
- php: >=8.2
- illuminate/support: ^10.0 || ^11.0 || ^12.0
- spatie/laravel-translatable: ^6.0
Requires (Dev)
- orchestra/testbench: 10.x-dev
- pestphp/pest: 3.x-dev
- phpunit/phpunit: ^11.5
- psy/psysh: ^0.12.0@dev
README
The TranslaGenius package is a Laravel package designed to automatically translate fields in your Eloquent models using an external translation API. It supports multiple languages and provides flexible translation management.
Features
- Multi-language support (configurable)
- Automatic field translation
- Queue-based translation processing
- Flexible API integration
- Comprehensive scope filters
Installation
To install the package, you can use Composer:
composer require coding-partners/transla-genius
Configuration
After installing the package, you need to publish the configuration file:
php artisan vendor:publish --provider="CodingPartners\TranslaGenius\TranslaGeniusServiceProvider" --tag="translagenius-config"
This will create a translaGenius.php
file in your config
directory. You can modify this file to set your Supported Languages, and other translation settings:
return [ /* |-------------------------------------------------------------------------- | Supported Languages |-------------------------------------------------------------------------- | List of supported language codes (ISO 639-1). | The first language will be considered as default. */ 'supported_languages' => ['en', 'ar', 'es', 'fr'], // ... other settings ];
Environment Variables
Make sure to set the following environment variables in your .env
file:
TRANSLATION_API_KEY=your_openai_api_key TRANSLATION_API_URL=https://openrouter.ai/api/v1/chat/completions TRANSLATION_MODEL=openai/gpt-4o TRANSLATION_TEMPERATURE=0.3 TRANSLATION_MAX_TOKENS=200
Usage
Step 1: Include the Translatable
Trait in Your Model
To enable automatic translation for your model, include the Translatable
trait in your Eloquent model:
use CodingPartners\TranslaGenius\Traits\Translatable; class Post extends Model { use Translatable; // Define the fields that should be translated public $translatable = [ 'title', 'content', ]; }
Step 2: Update Your Migration
Ensure that the fields you want to translate are of type json
in your migration:
Schema::create('posts', function (Blueprint $table) { $table->id(); $table->json('title'); $table->json('content'); $table->timestamps(); });
Step 3: Middleware Setup
To automatically set the locale based on the request, you can include the SetLocale
middleware in your bootstrap/app.php
:
use CodingPartners\TranslaGenius\Middleware\SetLocale; ->withMiddleware(function (Middleware $middleware) { $middleware->api(prepend: [ SetLocale::class, ]); })
Step 4: Making Requests
When making requests to your application, you can set the Accept-Language
header to specify the desired language:
curl -X GET http://yourapp.com/api/posts -H "Accept-Language: en"
This will set the locale to English (en
), which means the default language of the system is now English. When you add a new record, you should send the fields in English, and the package will automatically translate them into Arabic.
Step 5: Running the Queue
The translation process is handled by a job that is dispatched when a model is created or updated. To ensure that the translations are processed, you need to run the queue worker:
php artisan queue:work
This will process the TranslateFields
job and perform the translations in the background.
Example of Using the fullyTranslated
Scope
The Translatable
trait provides a fullyTranslated
scope that allows you to filter models that are fully translated in the Supported Languages.
$posts = Post::fullyTranslated()->get();
This scope checks if all translatable fields have a translation in the Supported Languages. It ensures that only records with complete translations are returned, which is useful for ensuring data consistency and completeness.
How It Works
- Model Events: When a model is created or updated, the
Translatable
trait automatically dispatches aTranslateFields
job. - Translation Job: The
TranslateFields
job uses theAutoTranslationService
to translate the specified fields into the target language. - Translation Service: The
AutoTranslationService
communicates with the external API to perform the translation and updates the model with the translated content.
Example Workflow
Here’s a complete example of how to use the package:
Model
use CodingPartners\TranslaGenius\Traits\Translatable; class Product extends Model { use Translatable; protected $fillable = [ 'price', 'name', 'description' ]; public $translatable = [ 'name', 'description' ]; }
Migration
Schema::create('products', function (Blueprint $table) { $table->id(); $table->decimal('price'); $table->json('name'); $table->json('description'); $table->timestamps(); });
Controller
public function store(Request $request) { $product = Product::create([ 'price' => $request->price, 'name' => $request->name, 'description' => $request->description ]); return response()->json([ "data" => $product, "message" => "Done!!" ], 201); }
Request
curl -X POST http://yourapp.com/api/posts -H "Accept-Language: en" -d '{"name": "name in English", "description": "description in English", "price": 100}'
After the request, the name
and description
fields will be automatically translated into Supported Languages.
Troubleshooting
Common Issues
Missing translations:
- Verify queue worker is running
- Check API credentials
- Confirm language codes match config
Performance:
- Add indexes to JSON columns
- Consider caching frequent translations
Conclusion
The TranslaGenius package simplifies the process of adding multi-language support to your Laravel application. By following the steps outlined above, you can easily configure and use the package to automatically translate your model fields, ensuring that your application is accessible to a global audience.