refs #2642 Added config/screen param to avoid breaking backward compa…

…tibility

config/platform.php

@@ -304,6 +304,20 @@
 
     'prevents_abandonment' => true,
 
+    /*
+    |--------------------------------------------------------------------------
+    | Preserve Entire Screen State
+    |--------------------------------------------------------------------------
+    |
+    | This option determines whether the entire screen state should be preserved
+    | between requests. Enabling this option allows for the full state of the screen
+    | to be retained, including private fields, which can be useful for listeners.
+    | Disabling this option will only retain public properties.
+    |
+    */
+
+    'full_state' => true,
+
     /*
      |--------------------------------------------------------------------------
      | Service Provider

src/Screen/Screen.php

@@ -270,6 +270,10 @@ protected function buildQueryRepository(array $httpQueryArguments = []): Reposit
      */
     public function serializeStateWithPublicProperties(Repository $repository): string
     {
+        if ($this->isScreenFullStatePreserved()) {
+            return $this->serializableState($repository);
+        }
+
         $propertiesToSerialize = $repository->getMany($this->getPublicPropertyNames()->toArray());
 
         return $this->serializableState(new Repository($propertiesToSerialize));
@@ -378,6 +382,15 @@ public function needPreventsAbandonment(): bool
         return config('platform.prevents_abandonment', true);
     }
 
+    /**
+     * Check if the screen state preservation feature is enabled.
+     * Returns true if enabled, false otherwise.
+     */
+    public function isScreenFullStatePreserved(): bool
+    {
+        return config('screen.full_state', true);
+    }
+
     /**
      * @throws \Illuminate\Contracts\Container\BindingResolutionException
      * @throws \ReflectionException