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<?php
declare(strict_types=1);
namespace dlindberg\BlobChunk\Parser;
final class RecursiveNode extends BaseParser implements Parse
{
public function parse(\DOMElement $node): array
return $this->collectRecursiveChildren($node->firstChild);
}
private function collectRecursiveChildren(?\DOMNode $node, array $nodes = []): array
if ($node instanceof \DOMElement && $node->hasChildNodes()) {
['parent' => $parent, 'children' => $children] = $this->collectRecursions($node);
$nodes[] = $children ? [$parent, $children] : $parent;
return null !== $node->nextSibling ? $this->collectRecursiveChildren($node->nextSibling, $nodes) : $nodes;
private function collectRecursions(\DOMElement $node): array
$children = $this->findRecursionParent($node->firstChild);
if ($children instanceof \DOMElement) {
$node->removeChild($children);
$children = $this->parse($children);
return ['parent' => $this->stringify($node), 'children' => $children];
private function findRecursionParent(\DOMNode $node): ?\DOMElement
if ($node instanceof \DOMElement && $this->manager->isRecursiveParentNode($node)) {
return $node;
} elseif (null !== $node->nextSibling) {
return $this->findRecursionParent($node->nextSibling);
} else {
return null;
dlindberg /
BlobChunk
