Merge branch '5.2' into 5.3

Tobion · Tobion · commit eb4670aae714 · 2021-07-17T20:33:32.000+02:00
diff --git a/Definition/ArrayNode.php b/Definition/ArrayNode.php
@@ -184,7 +184,7 @@ public function getDefaultValue()
     public function addChild(NodeInterface $node)
     {
         $name = $node->getName();
-        if (!\strlen($name)) {
+        if ('' === $name) {
             throw new \InvalidArgumentException('Child nodes must be named.');
         }
         if (isset($this->children[$name])) {

Original file line number	Diff line number	Diff line change
`@@ -184,7 +184,7 @@ public function getDefaultValue()`
`184`	`184`	`public function addChild(NodeInterface $node)`
`185`	`185`	`{`
`186`	`186`	`$name = $node->getName();`
`187`		`- if (!\strlen($name)) {`
	`187`	`+ if ('' === $name) {`
`188`	`188`	`throw new \InvalidArgumentException('Child nodes must be named.');`
`189`	`189`	`}`
`190`	`190`	`if (isset($this->children[$name])) {`