Fix inconsistent return points.

derrabus · derrabus · commit 657a4ebe2e37 · 2019-08-07T13:38:48.000+02:00
diff --git a/Loader/XmlFileLoader.php b/Loader/XmlFileLoader.php
@@ -261,7 +261,7 @@ private function parseConfigs(\DOMElement $node, $path)
     private function parseDefaultsConfig(\DOMElement $element, $path)
     {
         if ($this->isElementValueNull($element)) {
-            return;
+            return null;
         }
 
         // Check for existing element nodes in the default element. There can
@@ -298,7 +298,7 @@ private function parseDefaultsConfig(\DOMElement $element, $path)
     private function parseDefaultNode(\DOMElement $node, $path)
     {
         if ($this->isElementValueNull($node)) {
-            return;
+            return null;
         }
 
         switch ($node->localName) {

Original file line number	Diff line number	Diff line change
`@@ -261,7 +261,7 @@ private function parseConfigs(\DOMElement $node, $path)`
`261`	`261`	`private function parseDefaultsConfig(\DOMElement $element, $path)`
`262`	`262`	`{`
`263`	`263`	`if ($this->isElementValueNull($element)) {`
`264`		`- return;`
	`264`	`+ return null;`
`265`	`265`	`}`
`266`	`266`
`267`	`267`	`// Check for existing element nodes in the default element. There can`
`@@ -298,7 +298,7 @@ private function parseDefaultsConfig(\DOMElement $element, $path)`
`298`	`298`	`private function parseDefaultNode(\DOMElement $node, $path)`
`299`	`299`	`{`
`300`	`300`	`if ($this->isElementValueNull($node)) {`
`301`		`- return;`
	`301`	`+ return null;`
`302`	`302`	`}`
`303`	`303`
`304`	`304`	`switch ($node->localName) {`