added IdentityRestorer

Author: dg

src/Security/IdentityRestorer.php

@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\Security;
+
+
+/**
+ * Restores Identity from storage.
+ */
+interface IdentityRestorer
+{
+	/**
+	 * Refreshes stored identity.
+	 */
+	function restoreIdentity(IIdentity $identity): IIdentity;
+}

src/Security/User.php

@@ -178,6 +178,9 @@ private function getStoredData(): void
 			$this->identity = $this->storage->getIdentity();
 			$this->logoutReason = $this->storage->getLogoutReason();
 		}
+		if ($this->authenticator instanceof IdentityRestorer) {
+			$this->identity = $this->authenticator->restoreIdentity($this->identity);
+		}
 	}