function NodeExtension::isSafeName
2 calls to NodeExtension::isSafeName()
- NodeExtension::translateAttribute in vendor/
symfony/ css-selector/ XPath/ Extension/ NodeExtension.php - NodeExtension::translateElement in vendor/
symfony/ css-selector/ XPath/ Extension/ NodeExtension.php
File
-
vendor/
symfony/ css-selector/ XPath/ Extension/ NodeExtension.php, line 217
Class
- NodeExtension
- XPath expression translator node extension.
Namespace
Symfony\Component\CssSelector\XPath\ExtensionCode
private function isSafeName(string $name) : bool {
return 0 < preg_match('~^[a-zA-Z_][a-zA-Z0-9_.-]*$~', $name);
}