refactoring: folowing phpinsights recomendations

app/Models/Plan.php

@@ -21,6 +21,20 @@ class Plan extends Model implements Viewable
     use InteractsWithViews;
     use PresentableTrait;
 
+    protected $withCount = [
+        'likes',
+        'comments',
+    ];
+
+    protected $casts = [
+        'type' => 'array',
+        'packet1_options' => 'array',
+        'packet2_options' => 'array',
+        'packet3_options' => 'array',
+    ];
+
+    protected $presenter = PlanPresenter::class;
+
     public function getSlugOptions(): SlugOptions
     {
         return SlugOptions::create()
@@ -42,20 +56,6 @@ class Plan extends Model implements Viewable
         return 'slug';
     }
 
-    protected $withCount = [
-        'likes',
-        'comments',
-    ];
-
-    protected $casts = [
-        'type' => 'array',
-        'packet1_options' => 'array',
-        'packet2_options' => 'array',
-        'packet3_options' => 'array',
-    ];
-
-    protected $presenter = PlanPresenter::class;
-
     public function author()
     {
         return $this->belongsToMany(User::class, 'plan_author', 'plan_id', 'user_id');