# packeta/2.3.2/deps/nette/component-model/src/ComponentModel/RecursiveComponentIterator.php

Packeta, version 2.3.2. 38 lines.

- Page: https://pluginprobe.com/plugins/packeta/2.3.2/code/deps/nette/component-model/src/ComponentModel/RecursiveComponentIterator.php
- Raw: https://pluginprobe.com/plugins/packeta/2.3.2/raw/deps/nette/component-model/src/ComponentModel/RecursiveComponentIterator.php
- Modified: 2023-08-30T08:36:18+00:00

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```php
<?php

/**
 * This file is part of the Nette Framework (https://nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */
declare (strict_types=1);
namespace Packetery\Nette\ComponentModel;

/**
 * Recursive component iterator. See Container::getComponents().
 * @internal
 */
final class RecursiveComponentIterator extends \RecursiveArrayIterator implements \Countable
{
    /**
     * Has the current element has children?
     */
    public function hasChildren() : bool
    {
        return $this->current() instanceof IContainer;
    }
    /**
     * The sub-iterator for the current element.
     */
    public function getChildren() : self
    {
        return $this->current()->getComponents();
    }
    /**
     * Returns the count of elements.
     */
    public function count() : int
    {
        return \iterator_count($this);
    }
}

```