51 …public function translateNthChild(XPathExpr $xpath, FunctionNode $function, bool $last = false, bo…  argument
59         $xpath->addStarPrefix();
61             $xpath->addNameTest();
65             return $xpath->addCondition('position() = '.($last ? 'last() - '.($b - 1) : $b));
70                 return $xpath->addCondition('false()');
95         return $xpath->addCondition(implode(' and ', $conditions));
106     public function translateNthLastChild(XPathExpr $xpath, FunctionNode $function): XPathExpr  argument
108         return $this->translateNthChild($xpath, $function, true);
111     public function translateNthOfType(XPathExpr $xpath, FunctionNode $function): XPathExpr  argument
113         return $this->translateNthChild($xpath, $function, false, false);
119     public function translateNthLastOfType(XPathExpr $xpath, FunctionNode $function): XPathExpr  argument
121         if ('*' === $xpath->getElement()) {
125         return $this->translateNthChild($xpath, $function, true, false);
131     public function translateContains(XPathExpr $xpath, FunctionNode $function): XPathExpr  argument
140         return $xpath->addCondition(sprintf(
149     public function translateLang(XPathExpr $xpath, FunctionNode $function): XPathExpr  argument
158         return $xpath->addCondition(sprintf(