33 lines
577 B
PHP
33 lines
577 B
PHP
<?php
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/**
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* This file is part of the Nette Framework (https://nette.org)
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* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
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*/
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declare(strict_types=1);
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namespace Nette\Iterators;
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/**
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* @deprecated use Nette\Utils\Iterables::map()
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*/
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class Mapper extends \IteratorIterator
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{
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private \Closure $callback;
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public function __construct(\Traversable $iterator, callable $callback)
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{
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parent::__construct($iterator);
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$this->callback = $callback(...);
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}
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public function current(): mixed
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{
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return ($this->callback)(parent::current(), parent::key());
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}
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}
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