td

app/Models/Categories.php

@@ -3,7 +3,6 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
-use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 
 class Categories extends Model
@@ -24,4 +23,12 @@ class Categories extends Model
         return $this->belongsToMany('App\Models\Produits', 'produits_categories', 'categories_id', 'products_id');
     }
 
+    public function setDataTree() {
+        foreach ($this->Produits as $p) {
+            $p->setCalculatedFields();
+        }
+    }
+
+
+
 }