Add union types

nicolas-grekas · nicolas-grekas · commit d8206f5dfe9d · 2021-06-29T11:21:24.000+02:00
diff --git a/XPath/Translator.php b/XPath/Translator.php
@@ -203,7 +203,7 @@ public function addPseudoClass(XPathExpr $xpath, string $pseudoClass): XPathExpr
     /**
      * @throws ExpressionErrorException
      */
-    public function addAttributeMatching(XPathExpr $xpath, string $operator, string $attribute, $value): XPathExpr
+    public function addAttributeMatching(XPathExpr $xpath, string $operator, string $attribute, ?string $value): XPathExpr
     {
         if (!isset($this->attributeMatchingTranslators[$operator])) {
             throw new ExpressionErrorException(sprintf('Attribute matcher operator "%s" not supported.', $operator));

Original file line number	Diff line number	Diff line change
`@@ -203,7 +203,7 @@ public function addPseudoClass(XPathExpr $xpath, string $pseudoClass): XPathExpr`
`203`	`203`	`/**`
`204`	`204`	`* @throws ExpressionErrorException`
`205`	`205`	`*/`
`206`		`- public function addAttributeMatching(XPathExpr $xpath, string $operator, string $attribute, $value): XPathExpr`
	`206`	`+ public function addAttributeMatching(XPathExpr $xpath, string $operator, string $attribute, ?string $value): XPathExpr`
`207`	`207`	`{`
`208`	`208`	`if (!isset($this->attributeMatchingTranslators[$operator])) {`
`209`	`209`	`throw new ExpressionErrorException(sprintf('Attribute matcher operator "%s" not supported.', $operator));`