How to translate pivot values with laravel-translatable? - laravel

Question

I just started using laravel-translatable package from dimsav which enables to set and retrieve translated strings from the database using Eloquent models. It works great but I still have trouble translating pivot values from belongsToMany relationships.
I have a model called Combination defined as shown below:
namespace App;
use Illuminate\Database\Eloquent\Model;
class Combination extends Model {
public function product() {
return $this->belongsTo('App\Product');
}
public function product_attributes() {
return $this->belongsToMany('App\Attribute')->withPivot('value');
}
}
Here is my Attribute model:
namespace App;
use Illuminate\Database\Eloquent\Model;
use Dimsav\Translatable\Translatable;
class Attribute extends Model {
use Translatable;
public $translatedAttributes = ['name'];
}
class AttributeTranslation extends Model {
public $timestamps = false;
protected $fillable = ['name'];
}
For instance, I have a Product called "T-Shirt" with two Attributes:
Color
Size
This Product has two combinations:
Black / M
Black / L
These values are stored as pivot values in an intermediate table called attribute_combination like this:
+--------------+----------------+-------+
| attribute_id | combination_id | value |
|--------------+----------------+-------|
| 1 | 1 | Black |
| 2 | 1 | M |
| 1 | 2 | Black |
| 2 | 2 | L |
+--------------+----------------+-------+
I have no problem retrieving the translated attribute's name using $attribute->name but I can't find a way to retrieve the translated pivot values. I tried to create a table called attribute_combination_translations and its AttributeCombination model as shown below but it does not work.
namespace App;
use Illuminate\Database\Eloquent\Model;
use Dimsav\Translatable\Translatable;
class AttributeCombination extends Model {
use Translatable;
protected $table = 'attribute_combination';
public $translatedAttributes = ['value'];
}
class AttributeCombinationTranslation extends Model {
public $timestamps = false;
protected $fillable = ['value'];
}
Maybe anyone using this package could help me get through this?