Leverage non-capturing catches

Author: fancyweb

Firewall/ContextListener.php

@@ -234,7 +234,7 @@ protected function refreshUser(TokenInterface $token): ?TokenInterface
                 }
 
                 return $token;
-            } catch (UnsupportedUserException $e) {
+            } catch (UnsupportedUserException) {
                 // let's try the next user provider
             } catch (UserNotFoundException $e) {
                 $this->logger?->warning('Username could not be found in the selected user provider.', ['username' => $e->getUserIdentifier(), 'provider' => \get_class($provider)]);

Firewall/ExceptionListener.php

@@ -204,7 +204,7 @@ private function startAuthentication(Request $request, AuthenticationException $
 
         try {
             $response = $this->authenticationEntryPoint->start($request, $authException);
-        } catch (NotAnEntryPointException $e) {
+        } catch (NotAnEntryPointException) {
             $this->throwUnauthorizedException($authException);
         }
 

Firewall/SwitchUserListener.php

@@ -158,7 +158,7 @@ private function attemptSwitchUser(Request $request, string $username): ?TokenIn
 
             try {
                 $this->provider->loadUserByIdentifier($nonExistentUsername);
-            } catch (\Exception $e) {
+            } catch (\Exception) {
             }
         } catch (AuthenticationException $e) {
             $this->provider->loadUserByIdentifier($currentUsername);

HttpUtils.php

@@ -119,9 +119,9 @@ public function checkRequestPath(Request $request, string $path): bool
                 }
 
                 return isset($parameters['_route']) && $path === $parameters['_route'];
-            } catch (MethodNotAllowedException $e) {
+            } catch (MethodNotAllowedException) {
                 return false;
-            } catch (ResourceNotFoundException $e) {
+            } catch (ResourceNotFoundException) {
                 return false;
             }
         }

ParameterBagUtils.php

@@ -48,7 +48,7 @@ public static function getParameterBagValue(ParameterBag $parameters, string $pa
 
         try {
             return self::$propertyAccessor->getValue($value, substr($path, $pos));
-        } catch (AccessException $e) {
+        } catch (AccessException) {
             return null;
         }
     }
@@ -76,7 +76,7 @@ public static function getRequestParameterValue(Request $request, string $path):
 
         try {
             return self::$propertyAccessor->getValue($value, substr($path, $pos));
-        } catch (AccessException $e) {
+        } catch (AccessException) {
             return null;
         }
     }