add method return types for symfony 6 support

Author: jrushlow

src/Command/ResetPasswordRemoveExpiredCommand.php

@@ -44,7 +44,7 @@ protected function configure(): void
      *
      * @psalm-suppress InvalidReturnType
      */
-    protected function execute(InputInterface $input, OutputInterface $output)
+    protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $output->writeln('Removing expired reset password requests...');
 

src/DependencyInjection/Configuration.php

@@ -19,7 +19,7 @@
  */
 final class Configuration implements ConfigurationInterface
 {
-    public function getConfigTreeBuilder()
+    public function getConfigTreeBuilder(): TreeBuilder
     {
         $treeBuilder = new TreeBuilder('symfonycasts_reset_password');
         /** @var ArrayNodeDefinition $rootNode */

src/DependencyInjection/SymfonyCastsResetPasswordExtension.php

@@ -21,7 +21,7 @@
  */
 final class SymfonyCastsResetPasswordExtension extends Extension
 {
-    public function load(array $configs, ContainerBuilder $container)
+    public function load(array $configs, ContainerBuilder $container): void
     {
         $loader = new XmlFileLoader($container, new FileLocator(\dirname(__DIR__).'/Resources/config'));
         $loader->load('reset_password_services.xml');
@@ -40,7 +40,7 @@ public function load(array $configs, ContainerBuilder $container)
         $cleanerDefinition->replaceArgument(1, $config['enable_garbage_collection']);
     }
 
-    public function getAlias()
+    public function getAlias(): string
     {
         return 'symfonycasts_reset_password';
     }

src/SymfonyCastsResetPasswordBundle.php

@@ -9,6 +9,7 @@
 
 namespace SymfonyCasts\Bundle\ResetPassword;
 
+use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
 use SymfonyCasts\Bundle\ResetPassword\DependencyInjection\SymfonyCastsResetPasswordExtension;
 
@@ -18,7 +19,7 @@
  */
 class SymfonyCastsResetPasswordBundle extends Bundle
 {
-    public function getContainerExtension()
+    public function getContainerExtension(): ?ExtensionInterface
     {
         if (null === $this->extension) {
             $this->extension = new SymfonyCastsResetPasswordExtension();

tests/ResetPasswordTestKernel.php

@@ -131,12 +131,12 @@ public function loadRoutes(LoaderInterface $loader): RouteCollection
         return $routes;
     }
 
-    public function getCacheDir()
+    public function getCacheDir(): string
     {
         return sys_get_temp_dir().'/cache'.spl_object_hash($this);
     }
 
-    public function getLogDir()
+    public function getLogDir(): string
     {
         return sys_get_temp_dir().'/logs'.spl_object_hash($this);
     }