EzSystems\PlatformInstallerBundle\Command\InstallPlatformCommand::checkDatabase PHP Method

    private function checkDatabase()
    {
        try {
            if (!$this->configuredDatabaseExists()) {
                $this->output->writeln(sprintf("The configured database '%s' does not exist", $this->db->getDatabase()));
                exit(self::EXIT_DATABASE_NOT_FOUND_ERROR);
            }
        } catch (ConnectionException $e) {
            $this->output->writeln('An error occured connecting to the database:');
            $this->output->writeln($e->getMessage());
            $this->output->writeln('Please check the database configuration in parameters.yml');
            exit(self::EXIT_GENERAL_DATABASE_ERROR);
        }
    }