<?php

/**
 * League.Csv (https://csv.thephpleague.com)
 *
 * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
declare (strict_types=1);
namespace ProfilePressVendor\League\Csv;

use IteratorIterator;
use ReturnTypeWillChange;
use Traversable;
/**
 * Map value from an iterator before yielding.
 *
 * @internal used internally to modify CSV content
 */
final class MapIterator extends IteratorIterator
{
    /** @var callable The callback to apply on all InnerIterator current value. */
    private $callable;
    public function __construct(Traversable $iterator, callable $callable)
    {
        parent::__construct($iterator);
        $this->callable = $callable;
    }
    /**
     * @return mixed The value of the current element.
     */
    #[ReturnTypeWillChange]
    public function current()
    {
        return ($this->callable)(parent::current(), parent::key());
    }
}
