Lines Matching refs:previous
34 protected ?Node $previous = null;
52 public function previous(): ?Node
54 return $this->previous;
82 $sibling->next->previous = $sibling;
85 $sibling->previous = $this;
100 $sibling->previous = $this->previous;
102 if ($sibling->previous) {
103 $sibling->previous->next = $sibling;
107 $this->previous = $sibling;
110 if (! $sibling->previous && $sibling->parent) {
124 if ($this->previous) {
125 $this->previous->next = $this->next;
131 $this->next->previous = $this->previous;
133 $this->parent->lastChild = $this->previous;
138 $this->previous = null;
244 $this->previous = null;