fix: Resolve failling test cases for format hostname

DannyvdSluijs · DannyvdSluijs · commit 286da5b1c680 · 2025-07-04T16:45:17.000+02:00
diff --git a/src/JsonSchema/Constraints/Drafts/Draft06/FormatConstraint.php b/src/JsonSchema/Constraints/Drafts/Draft06/FormatConstraint.php
@@ -169,9 +169,9 @@ private function validatePhone(string $phone): bool
 
     private function validateHostname(string $host): bool
     {
-        $hostnameRegex = '/^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$/i';
+        $hostnameRegex = '/^(?!-)(?!.*?[^A-Za-z0-9\-\.])(?:(?!-)[A-Za-z0-9](?:[A-Za-z0-9\-]{0,61}[A-Za-z0-9])?\.)*(?!-)[A-Za-z0-9](?:[A-Za-z0-9\-]{0,61}[A-Za-z0-9])?$/';
 
-        return preg_match($hostnameRegex, $host) !== false;
+        return preg_match($hostnameRegex, $host) === 1;
     }
 
     private function validateJsonPointer(string $value): bool

Original file line number	Diff line number	Diff line change
`@@ -169,9 +169,9 @@ private function validatePhone(string $phone): bool`
`169`	`169`
`170`	`170`	`private function validateHostname(string $host): bool`
`171`	`171`	`{`
`172`		`- $hostnameRegex = '/^(([a-zA-Z0-9]\|[a-zA-Z0-9][a-zA-Z0-9\-][a-zA-Z0-9])\.)([A-Za-z0-9]\|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$/i';`
	`172`	`+ $hostnameRegex = '/^(?!-)(?!.?[^A-Za-z0-9\-\.])(?:(?!-)[A-Za-z0-9](?:[A-Za-z0-9\-]{0,61}[A-Za-z0-9])?\.)(?!-)[A-Za-z0-9](?:[A-Za-z0-9\-]{0,61}[A-Za-z0-9])?$/';`
`173`	`173`
`174`		`- return preg_match($hostnameRegex, $host) !== false;`
	`174`	`+ return preg_match($hostnameRegex, $host) === 1;`
`175`	`175`	`}`
`176`	`176`
`177`	`177`	`private function validateJsonPointer(string $value): bool`