| <?php |
| |
| declare(strict_types=1); |
| |
| namespace Ddeboer\Imap; |
| |
| use Ddeboer\Imap\Message\PartInterface; |
| |
| /** |
| * @extends \ArrayIterator<int, MessageInterface> |
| */ |
| final class MessageIterator extends \ArrayIterator implements MessageIteratorInterface |
| { |
| private ImapResourceInterface $resource; |
| |
| /** |
| * Constructor. |
| * |
| * @param ImapResourceInterface $resource IMAP resource |
| * @param int[] $messageNumbers Array of message numbers |
| */ |
| public function __construct(ImapResourceInterface $resource, array $messageNumbers) |
| { |
| $this->resource = $resource; |
| |
| parent::__construct($messageNumbers); |
| } |
| |
| /** |
| * Get current message. |
| * |
| * @return MessageInterface<PartInterface> |
| */ |
| public function current(): MessageInterface |
| { |
| $current = parent::current(); |
| if (!\is_int($current)) { |
| throw new Exception\OutOfBoundsException(\sprintf( |
| 'The current value "%s" isn\'t an integer and doesn\'t represent a message;' |
| . ' try to cycle this "%s" with a native php function like foreach or with the method getArrayCopy(),' |
| . ' or check it by calling the methods valid().', |
| \is_object($current) ? \get_class($current) : \gettype($current), |
| static::class |
| )); |
| } |
| |
| return new Message($this->resource, $current); |
| } |
| } |