Fix some enhancements & new features

app/Models/Shop/Article.php

@@ -11,40 +11,37 @@ use Fico7489\Laravel\EloquentJoin\Traits\EloquentJoin;
 
 class Article extends Model implements HasMedia
 {
-    use Categorizable;
-    use Taggable;
-    use HasMediaTrait;
-    use EloquentJoin;
+    use Categorizable, Taggable, HasMediaTrait, EloquentJoin;
 
     protected $guarded = ['id']; 
     protected $table = 'shop_articles'; 
 
-    public function Family()
+    public function article_family()
     {
-        return $this->belongsTo('App\Models\Shop\ArticleFamily','article_family_id');
+        return $this->belongsTo('App\Models\Shop\ArticleFamily');
     }
 
-    public function Inventories()
+    public function attributes()
+    {
+        return $this->hasMany('App\Models\Shop\ArticleAttribute');
+    }
+
+    public function prices()
+    {
+        return $this->hasManyThrough('App\Models\Shop\ArticlePrice','App\Models\Shop\ArticleAttribute');
+    }
+
+    public function inventories()
     {
         return $this->hasMany('App\Models\Shop\Inventory');
     }
 
-    public function Prices()
-    {
-        return $this->hasMany('App\Models\Shop\ArticlePrice');
-    }
-
-    public function Attributes()
-    {
-        return $this->hasManyThrough('App\Models\Shop\ArticleAttribute','App\Models\Shop\ArticlePrice');
-    }
-
-    public function InvoiceItems()
+    public function invoiceItems()
     {
         return $this->hasMany('App\Models\Shop\InvoiceItem');
     }
 
-    public function Product()
+    public function product()
     {
         return $this->belongsTo($this->model, 'model_id');
     }