/**
* Get the submission status of an Instant Article.
*
* @param string|null $submissionStatusID the submission status ID
* @return InstantArticleStatus
*/
public function getSubmissionStatus($submissionStatusID)
{
if (!$submissionStatusID) {
return InstantArticleStatus::notFound();
}
Type::enforce($submissionStatusID, Type::STRING);
$response = $this->facebook->get($submissionStatusID . '?fields=status,errors');
$articleStatus = $response->getGraphNode();
$messages = [];
$errors = $articleStatus->getField('errors');
if (null !== $errors) {
foreach ($errors as $error) {
$messages[] = ServerMessage::fromLevel($error['level'], $error['message']);
}
}
return InstantArticleStatus::fromStatus($articleStatus->getField('status'), $messages);
}
/**
* @param ServerMessage $message
*/
public function addMessage($message)
{
Type::enforce($message, ServerMessage::getClassName());
$this->messages[] = $message;
}
