function PseudoClassExtension::translateEmpty
1 call to PseudoClassExtension::translateEmpty()
- PseudoClassExtension::getPseudoClassTranslators in vendor/
symfony/ css-selector/ XPath/ Extension/ PseudoClassExtension.php - Returns pseudo-class translators.
File
-
vendor/
symfony/ css-selector/ XPath/ Extension/ PseudoClassExtension.php, line 113
Class
- PseudoClassExtension
- XPath expression translator pseudo-class extension.
Namespace
Symfony\Component\CssSelector\XPath\ExtensionCode
public function translateEmpty(XPathExpr $xpath) : XPathExpr {
return $xpath->addCondition('not(*) and not(string-length())');
}