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ArrayyIterator.php
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60 lines (49 loc) · 1.2 KB
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<?php
declare(strict_types=1);
namespace Arrayy;
/**
* @template TKey of array-key
* @template T
* @template-extends \ArrayIterator<TKey,T>
*/
class ArrayyIterator extends \ArrayIterator
{
/**
* @var string
*/
private $class;
/**
* @param array<mixed> $array
* @param int $flags
* @param string $class
*/
public function __construct(array $array = [], int $flags = 0, string $class = '')
{
$this->class = $class;
parent::__construct($array, $flags);
}
/**
* @return Arrayy|mixed will return a "Arrayy"-object instead of an array
*/
public function current()
{
$value = parent::current();
if (\is_array($value)) {
return \call_user_func([$this->class, 'create'], $value);
}
return $value;
}
/**
* @param string $offset
*
* @return Arrayy|mixed will return a "Arrayy"-object instead of an array
*/
public function offsetGet($offset)
{
$value = parent::offsetGet($offset);
if (\is_array($value)) {
$value = \call_user_func([$this->class, 'create'], $value);
}
return $value;
}
}