feat: add path_normalizer configuration parameter

Author: christianascone

src/DependencyInjection/Configuration.php

@@ -49,6 +49,7 @@ public function getConfigTreeBuilder(): TreeBuilder
                                 ->defaultValue([])
                                 ->scalarPrototype()->end()
                             ->end()
+                            ->scalarNode('path_normalizer')->defaultNull()->end()
                             ->scalarNode('public_url_generator')->defaultNull()->end()
                             ->scalarNode('temporary_url_generator')->defaultNull()->end()
                             ->booleanNode('read_only')->defaultFalse()->end()

src/DependencyInjection/FlysystemExtension.php

@@ -130,7 +130,7 @@ private function createStorageDefinition(string $storageName, Reference $adapter
             'disable_asserts' => $config['disable_asserts'],
             'public_url' => $publicUrl,
         ]);
-        $definition->setArgument(2, null);
+        $definition->setArgument(2, $config['path_normalizer'] ? new Reference($config['path_normalizer']) : null);
         $definition->setArgument(3, $config['public_url_generator'] ? new Reference($config['public_url_generator']) : null);
         $definition->setArgument(4, $config['temporary_url_generator'] ? new Reference($config['temporary_url_generator']) : null);
         $definition->addTag('flysystem.storage', ['storage' => $storageName]);