N98\Magento\Command\Database\Maintain\CheckTablesCommand::isTypeAllowed PHP Method

    protected function isTypeAllowed()
    {
        $type = $this->input->getOption('type');
        $type = strtoupper($type);
        if ($type && !in_array($type, $this->allowedTypes)) {
            throw new InvalidArgumentException('Invalid type was given');
        }
    }