From bcf33c2547f3f55df6a468c243c0f0122747117a Mon Sep 17 00:00:00 2001
From: Maciej Kietlinski <kietlinski.maciej@gmail.com>
Date: Sat, 27 Oct 2018 16:33:27 +0200
Subject: [PATCH] Fix getParameter return type declaration

---
 src/Page/Page.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Page/Page.php b/src/Page/Page.php
index 04da2b1..57ae1db 100644
--- a/src/Page/Page.php
+++ b/src/Page/Page.php
@@ -92,7 +92,7 @@ protected function verifyUrl(array $urlParameters = []): void
         }
     }
 
-    protected function getParameter(string $name): NodeElement
+    protected function getParameter(string $name): ?string
     {
         return $this->parameters[$name] ?? null;
     }