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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Phpdftk\Html\Dom; |
| 6 | |
| 7 | /** |
| 8 | * A lightweight container that holds a subtree without participating in the |
| 9 | * main document tree. Used by Parser::parseFragment and by ShadowRoot. |
| 10 | */ |
| 11 | class DocumentFragment extends Node |
| 12 | { |
| 13 | public function __construct(Document $ownerDocument) |
| 14 | { |
| 15 | parent::__construct($ownerDocument); |
| 16 | } |
| 17 | |
| 18 | public function nodeType(): NodeType |
| 19 | { |
| 20 | return NodeType::DocumentFragment; |
| 21 | } |
| 22 | |
| 23 | public function nodeName(): string |
| 24 | { |
| 25 | return '#document-fragment'; |
| 26 | } |
| 27 | |
| 28 | protected function shallowClone(): static |
| 29 | { |
| 30 | // ShadowRoot, the only subclass with an incompatible constructor, |
| 31 | // overrides shallowClone to throw — so new static() here is reachable |
| 32 | // only for DocumentFragment itself. |
| 33 | /** @phpstan-ignore-next-line new.static */ |
| 34 | $copy = new static($this->ownerDocument); |
| 35 | /** @var static $copy */ |
| 36 | return $copy; |
| 37 | } |
| 38 | } |