Add TreeBuilder return type. (#27)

alexdmccabe · web-flow · commit e9a9f9d83dfa · 2023-10-09T13:45:06.000+02:00
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -24,7 +24,7 @@ class Configuration implements ConfigurationInterface
     /**
      * {@inheritDoc}
      */
-    public function getConfigTreeBuilder()
+    public function getConfigTreeBuilder(): TreeBuilder
     {
         $treeBuilder = new TreeBuilder('zeichen32_git_lab_api');
 

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ class Configuration implements ConfigurationInterface`
`24`	`24`	`/**`
`25`	`25`	`* {@inheritDoc}`
`26`	`26`	`*/`
`27`		`- public function getConfigTreeBuilder()`
	`27`	`+ public function getConfigTreeBuilder(): TreeBuilder`
`28`	`28`	`{`
`29`	`29`	`$treeBuilder = new TreeBuilder('zeichen32_git_lab_api');`
`30`	`30`