KeyManager::check

static function check($data): ErrorCollection
{
	$errorCollection = new ErrorCollection();
	if (empty($data))
	{
		$errorCollection->setError(
			new Error('', static::ERROR_EMPTY_DATA)
		);
	}

	if ($data['USER_ID'] <= 0)
	{
		$errorCollection->setError(
			new Error('', static::ERROR_EMPTY_USER_ID)
		);
	}

	return $errorCollection;
}