[DependencyInjection] Fix YamlFileLoader return type

1ed · web-flow · commit 3a12dba44c1e · 2021-11-14T19:53:46.000+01:00
diff --git a/Loader/YamlFileLoader.php b/Loader/YamlFileLoader.php
@@ -735,7 +735,7 @@ private function parseCallable(mixed $callable, string $parameter, string $id, s
      *
      * @throws InvalidArgumentException when the given file is not a local file or when it does not exist
      */
-    protected function loadFile(string $file): array
+    protected function loadFile(string $file): ?array
     {
         if (!class_exists(\Symfony\Component\Yaml\Parser::class)) {
             throw new RuntimeException('Unable to load YAML config files as the Symfony Yaml Component is not installed.');

Original file line number	Diff line number	Diff line change
`@@ -735,7 +735,7 @@ private function parseCallable(mixed $callable, string $parameter, string $id, s`
`735`	`735`	`*`
`736`	`736`	`* @throws InvalidArgumentException when the given file is not a local file or when it does not exist`
`737`	`737`	`*/`
`738`		`- protected function loadFile(string $file): array`
	`738`	`+ protected function loadFile(string $file): ?array`
`739`	`739`	`{`
`740`	`740`	`if (!class_exists(\Symfony\Component\Yaml\Parser::class)) {`
`741`	`741`	`throw new RuntimeException('Unable to load YAML config files as the Symfony Yaml Component is not installed.');`