From 4b7afb109dfc64deb9478dd271c307a318ab4a4e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Fromme?= <fromme@dreipunktnull.com>
Date: Thu, 12 Oct 2023 15:08:47 +0200
Subject: [PATCH] Fix: Make country name filter failure tolerant

---
 src/BusProNet/DataProvider/CountryDataProvider.php | 6 +++++-
 src/Twig/AppRuntime.php                            | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/BusProNet/DataProvider/CountryDataProvider.php b/src/BusProNet/DataProvider/CountryDataProvider.php
index 4f884c4..00621a7 100644
--- a/src/BusProNet/DataProvider/CountryDataProvider.php
+++ b/src/BusProNet/DataProvider/CountryDataProvider.php
@@ -32,8 +32,12 @@ class CountryDataProvider
         return $countries;
     }
 
-    public function get(string $token): ?Country
+    public function get(?string $token): ?Country
     {
+        if (null === $token) {
+            return null;
+        }
+
         return $this->getAll()[$token] ?? null;
     }
 }
\ No newline at end of file
diff --git a/src/Twig/AppRuntime.php b/src/Twig/AppRuntime.php
index 42ebeda..566b82a 100644
--- a/src/Twig/AppRuntime.php
+++ b/src/Twig/AppRuntime.php
@@ -36,7 +36,7 @@ class AppRuntime implements RuntimeExtensionInterface
         return sprintf('Offizielle %slehrer*innenlizenz', ucfirst(strtolower($type)));
     }
 
-    public function bpnCountryLabel(string $token, string $property = 'name'): string
+    public function bpnCountryLabel(?string $token, string $property = 'name'): string
     {
         $country = $this->countries->get($token);