for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php declare(strict_types=1);
namespace Stratadox\EntityState\Internal;
use function array_merge as these;
use function assert;
use function is_iterable;
use Stratadox\EntityState\PropertyState;
use Stratadox\IdentityMap\MapsObjectsByIdentity as Map;
final class CollectionExtractor implements Extractor
{
private $next;
private function __construct(Extractor $next)
$this->next = $next;
}
public static function withAlternative(Extractor $next): Extractor
return new self($next);
public function extract(
Name $name,
$collection,
Map $map,
Visited $visited,
Extractor $base = null
): array {
if (!is_iterable($collection)) {
return $this->next->extract($name, $collection, $map, $visited, $base);
assert($base !== null);
$properties = [];
$count = 0;
foreach ($collection as $key => $value) {
$properties[] = $base->extract(
$name->forItem($collection, (string) $key),
$value,
$map,
$visited,
$base
);
$count++;
return these(
[PropertyState::with((string) $name->toCount($collection), $count)],
...$properties
Stratadox /
EntityState
