Crummy\Phlack\Common\Matcher\CommandNameMatcher::matches PHP Method

    public function matches(CommandInterface $command)
    {
        return $this->getCommandName() === $command->get('command');
    }

 /**
  * {@inheritdoc}
  */
 public function matches(CommandInterface $command)
 {
     return null === $this->commandName ? $command instanceof SlashCommand : $command instanceof SlashCommand && parent::matches($command);
 }