Minor optimizations and rephrases.

drupol · drupol · commit 28c5ec1d73a9 · 2020-01-05T23:00:16.000+01:00
diff --git a/src/Importer/SimpleArray.php b/src/Importer/SimpleArray.php
@@ -36,7 +36,7 @@ protected function arrayToTree(array $data): NodeInterface
 
         $node = $this->createNode($data['value']);
 
-        foreach ($data['children'] as $key => $child) {
+        foreach ($data['children'] as $child) {
             $node->add($this->arrayToTree($child));
         }
 

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ protected function arrayToTree(array $data): NodeInterface`
`36`	`36`
`37`	`37`	`$node = $this->createNode($data['value']);`
`38`	`38`
`39`		`- foreach ($data['children'] as $key => $child) {`
	`39`	`+ foreach ($data['children'] as $child) {`
`40`	`40`	`$node->add($this->arrayToTree($child));`
`41`	`41`	`}`
`42`	`42`