| protected iteratorGenerator ( Pinq\Iterators\Generators\IGenerator $iterator ) | ||
| $iterator | Pinq\Iterators\Generators\IGenerator | |
protected function &iteratorGenerator(IGenerator $iterator)
{
$maxKey = 0;
$nonScalarKeyMap = new OrderedMap();
foreach ($iterator as $key => &$value) {
$this->makeKeyCompatible($key, $maxKey, $nonScalarKeyMap);
(yield $key => $value);
}
}