40      * @param string $selector
45     public function find(string $selector, string $prefix = 'descendant::'): NodeList {  argument
50         return $this->findXPath(self::$cssSelectorConverter->toXPath($selector, $prefix));
187     public function preceding($selector = null): ?\DOMNode {  argument
188         return $this->precedingUntil(null, $selector)->first();
196     public function precedingAll($selector = null): NodeList {  argument
197         return $this->precedingUntil(null, $selector);
206     public function precedingUntil($input = null, $selector = null): NodeList {  argument
207         return $this->_walkPathUntil('previousSibling', $input, $selector);
215     public function following($selector = null): ?\DOMNode {  argument
216         return $this->followingUntil(null, $selector)->first();
224     public function followingAll($selector = null): NodeList {  argument
225         return $this->followingUntil(null, $selector);
234     public function followingUntil($input = null, $selector = null): NodeList {  argument
235         return $this->_walkPathUntil('nextSibling', $input, $selector);
243     public function siblings($selector = null): NodeList {  argument
244         $results = $this->collection()->reduce(function($carry, $node) use ($selector) {
246                 $node->precedingAll($selector)->merge(
247                     $node->followingAll($selector)
275     public function parent($selector = null) {  argument
276         $results = $this->_walkPathUntil('parentNode', null, $selector, self::$MATCH_TYPE_FIRST);
295      * @param string $selector
299     public function parents(string $selector = null): NodeList {  argument
300         return $this->parentsUntil(null, $selector);
309     public function parentsUntil($input = null, $selector = null): NodeList {  argument
310         return $this->_walkPathUntil('parentNode', $input, $selector);
396 …uildNodeListUntil(\DOMNode $baseNode, string $property, $input = null, $selector = null, int $matc…  argument
406 …        if ($matchType != self::$MATCH_TYPE_LAST && (is_null($selector) || $node->is($selector))) {
458 …protected function _walkPathUntil(string $property, $input = null, $selector = null, int $matchTyp…  argument
461 …$this->collection()->each(function($node) use($property, $input, $selector, $matchType, &$nodeList…
462 …        $nodeLists[] = $this->_buildNodeListUntil($node, $property, $input, $selector, $matchType);