protected function configure()
    {
        parent::configure();
        $this->setName('doctrine:cache:clear-metadata')->setDescription('Clear all metadata cache for a entity manager.')->addOption('em', null, InputOption::VALUE_OPTIONAL, 'The entity manager to use for this command.')->setHelp(<<<EOT
The <info>doctrine:cache:clear-metadata</info> command clears all metadata cache for the default entity manager:

  <info>./symfony doctrine:cache:clear-metadata</info>

You can also optionally specify the <comment>--em</comment> option to specify which entity manager to clear the cache for:

  <info>./symfony doctrine:cache:clear-metadata --em=default</info>
EOT
);
    }
 /**
  * {@inheritDoc}
  */
 protected function configure()
 {
     parent::configure();
     $this->setName('doctrine:cache:clear-metadata')->setDescription('Clears all metadata cache for an entity manager')->addOption('em', null, InputOption::VALUE_OPTIONAL, 'The entity manager to use for this command');
 }
 protected function configure()
 {
     parent::configure();
     $this->setName('doctrine:cache-clear:metadata');
     $this->addOption('em', null, InputOption::VALUE_OPTIONAL, 'Entity manager to use')->addOption('con', null, InputOption::VALUE_OPTIONAL, 'Connection to use');
 }
 /**
  * {@inheritdoc}
  */
 protected function configure()
 {
     parent::configure();
     $this->setName('doctrine:cache:clear-metadata');
 }