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<?php
/**
* League.Csv (https://csv.thephpleague.com).
*
* @author Ignace Nyamagana Butera <[email protected]>
* @license https://github.com/thephpleague/csv/blob/master/LICENSE (MIT License)
* @version 9.1.5
* @link https://github.com/thephpleague/csv
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace League\Csv;
use IteratorIterator;
use Traversable;
* Map value from an iterator before yielding.
* @package League.csv
* @since 3.3.0
* @internal used internally to modify CSV content
class MapIterator extends IteratorIterator
{
* The callback to apply on all InnerIterator current value.
* @var callable
protected $callable;
* New instance.
public function __construct(Traversable $iterator, callable $callable)
parent::__construct($iterator);
$this->callable = $callable;
}
* {@inheritdoc}
public function current()
return ($this->callable)(parent::current(), $this->key());
thephpleague /
csv
