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<?php
namespace hiapi\Core\Endpoint\Middleware;
use Doctrine\Common\Collections\ArrayCollection;
use League\Tactician\Middleware;
class RepeatHandler implements Middleware
{
/**
* @var callable
*/
private $handler;
public function __construct(callable $handler)
$this->handler = $handler;
}
* @inheritDoc
* @throws \Exception
public function execute($command, callable $next)
$this->ensureCommandIsIterable($command);
$handler = $this->handler;
$items = iterator_to_array($command, true);
return new ArrayCollection(
array_map(static function ($item) use ($handler) {
return $handler($item);
}, $items)
);
private function ensureCommandIsIterable($command): void
if (!$command instanceof \IteratorAggregate) {
throw new \RuntimeException(sprintf(
'%s expects command to be iterable, %s provided instead',
self::class,
get_class($command)
));
hiqdev /
hiapi
