rector/packages/NodeNestingScope/ParentFinder.php
Tomas Votruba 5933e0d5f0 Updated Rector to commit e78fadd24d6466842c877dc33203f5dd68c02cdc
e78fadd24d [Php74] Handle conflict with alias on TypedPropertyRector (#899)
2021-09-20 11:23:02 +00:00

36 lines
1.1 KiB
PHP

<?php
declare (strict_types=1);
namespace Rector\NodeNestingScope;
use PhpParser\Node;
use Rector\NodeTypeResolver\Node\AttributeKey;
use RectorPrefix20210920\Webmozart\Assert\Assert;
final class ParentFinder
{
/**
* @template T of \PhpParser\Node
* @param array<class-string<T>> $types
* @return T|null
*/
public function findByTypes(\PhpParser\Node $node, array $types) : ?\PhpParser\Node
{
\RectorPrefix20210920\Webmozart\Assert\Assert::allIsAOf($types, \PhpParser\Node::class);
$parent = $node->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::PARENT_NODE);
if (!$parent instanceof \PhpParser\Node) {
return null;
}
do {
foreach ($types as $type) {
if (\is_a($parent, $type, \true)) {
return $parent;
}
}
if ($parent === null) {
return null;
}
} while ($parent = $parent->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::PARENT_NODE));
return null;
}
}