Avoid broken XML-output when no prefix is set (3)

tvdijen · tvdijen · commit 66e3dd22c53e · 2024-09-16T00:41:49.000+02:00
diff --git a/src/Attribute.php b/src/Attribute.php
@@ -108,7 +108,7 @@ public function toXML(DOMElement $parent): DOMElement
     {
         $parent->setAttributeNS(
             $this->getNamespaceURI(),
-            ($this->getNamespacePrefix() !== '')
+            !in_array($this->getNamespacePrefix(), ['', null])
                 ? ($this->getNamespacePrefix() . ':' . $this->getAttrName())
                 : $this->getAttrName(),
             $this->getAttrValue(),

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@ public function toXML(DOMElement $parent): DOMElement`
`108`	`108`	`{`
`109`	`109`	`$parent->setAttributeNS(`
`110`	`110`	`$this->getNamespaceURI(),`
`111`		`- ($this->getNamespacePrefix() !== '')`
	`111`	`+ !in_array($this->getNamespacePrefix(), ['', null])`
`112`	`112`	`? ($this->getNamespacePrefix() . ':' . $this->getAttrName())`
`113`	`113`	`: $this->getAttrName(),`
`114`	`114`	`$this->getAttrValue(),`