consolidation / output-formatters

    // @todo. Get input data as an array.

    $output->writeln($command->getDescription());

    if ($usages = $command->getExampleUsages()) {

      $table->addRow(['','']);

      $table->addRow([new TableCell('Examples:', array('colspan' => 2))]);

      foreach ($usages as $key => $description) {

        $table->addRow(['  ' . $key, $description]);

      }

    }

    if ($arguments = $def->getArguments()) {

      $table->addRow(['','']);

      }

    }

    if ($options = $def->getOptions()) {

      $table->addRow(['','']);

      $table->addRow([new TableCell('Options:', array('colspan' => 2))]);

      foreach ($options as $option) {

        $formatted = $this->formatOption($option);

        $table->addRow(['  ' . $formatted, $option->getDescription()]);

      }

    }

    if ($topics = $command->getTopics()) {

      $table->addRow(['','']);