Update Configuration.php

94noni · web-flow · commit cb798f32128c · 2021-12-30T19:21:36.000+01:00
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -9,7 +9,7 @@
 
 class Configuration implements ConfigurationInterface
 {
-    public function getConfigTreeBuilder()
+    public function getConfigTreeBuilder(): TreeBuilder
     {
         $treeBuilder = new TreeBuilder('noni_html2pdf');
 

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@`
`9`	`9`
`10`	`10`	`class Configuration implements ConfigurationInterface`
`11`	`11`	`{`
`12`		`- public function getConfigTreeBuilder()`
	`12`	`+ public function getConfigTreeBuilder(): TreeBuilder`
`13`	`13`	`{`
`14`	`14`	`$treeBuilder = new TreeBuilder('noni_html2pdf');`
`15`	`15`