PHP7 compatible function definitions.

app/Models/Component.php

@@ -25,14 +25,7 @@ use Illuminate\Database\Eloquent\Model;
  */
 class Component extends Model
 {
+    protected $dates    = ['created_at', 'updated_at', 'deleted_at'];
     protected $fillable = ['user_id', 'name', 'class'];
 
-    /**
-     * @return array
-     */
-    public function getDates()
-    {
-        return ['created_at', 'updated_at', 'deleted_at'];
-    }
-
 }