gbprod / elastica-extra-bundle

    /**

     * {@inheritdoc}

     */

    protected function execute(InputInterface $input, OutputInterface $output)

    {

        $client = $this->getClient($input->getOption('client'));

        $index  = $input->getArgument('index');

        $output->writeln(sprintf(

            '<info>Aliases for index <comment>%s</comment></info>',

            $index

        ));

        $aliases = $client

            ->getIndex($index)

            ->getAliases()

        ;

        foreach ($aliases as $alias) {

            $output->writeln(' * '.$alias);

        }

    }

}

    /**

     * {@inheritdoc}

     */

    protected function execute(InputInterface $input, OutputInterface $output)

    {

        $client = $this->getClient($input->getOption('client'));

        $uri = sprintf('_cat/indices/%s?h=i', $input->getOption('pattern'));

        $response = $client->request($uri);

        $indices = $this->extractIndices($response->getData()['message']);

        foreach ($indices as $index) {

            $output->writeln($index);

        }

    }

    private function extractIndices($data)

    {