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PropertyPathIterator.php
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PropertyPathIterator.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\PropertyAccess;
/**
* Traverses a property path and provides additional methods to find out
* information about the current element.
*
* @author Bernhard Schussek <[email protected]>
*
* @extends \ArrayIterator<int, string>
*/
class PropertyPathIterator extends \ArrayIterator implements PropertyPathIteratorInterface
{
public function __construct(
protected PropertyPathInterface $path,
) {
parent::__construct($path->getElements());
}
public function isIndex(): bool
{
return $this->path->isIndex($this->key());
}
public function isProperty(): bool
{
return $this->path->isProperty($this->key());
}
}