add shipping rules

app/Models/Core/Comment.php

@@ -2,9 +2,9 @@
 
 namespace App\Models\Core;
 
+use App\Traits\Model\HasComments;
 use Exception;
 use Illuminate\Database\Eloquent\Model;
-use App\Traits\Model\HasComments;
 
 class Comment extends Model
 {
@@ -13,7 +13,7 @@ class Comment extends Model
     protected $guarded = [];
 
     protected $casts = [
-        'is_approved' => 'boolean'
+        'is_approved' => 'boolean',
     ];
 
     public function scopeApproved($query)
@@ -39,7 +39,7 @@ class Comment extends Model
 
         return $this;
     }
-  
+
     public function disapprove()
     {
         $this->update([
@@ -55,11 +55,10 @@ class Comment extends Model
             return config('comments.user_model');
         }
 
-        if (!is_null(config('auth.providers.users.model'))) {
+        if (! is_null(config('auth.providers.users.model'))) {
             return config('auth.providers.users.model');
         }
 
         throw new Exception('Could not determine the commentator model name.');
     }
-
 }