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<?php
namespace Acme\DemoBundle\Command;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
/**
* Hello World command for demo purposes.
*
* You could also extend from Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand
* to get access to the container via $this->getContainer().
*
* @author Tobias Schultze <http://tobion.de>
*/
class HelloWorldCommand extends Command
{
/**
* {@inheritdoc}
*/
protected function configure()
{
$this
->setName('acme:hello')
->setDescription('Hello World example command')
->addArgument('who', InputArgument::OPTIONAL, 'Who to greet.', 'World')
->setHelp(<<<EOF
The <info>%command.name%</info> command greets somebody or everybody:
<info>php %command.full_name%</info>
The optional argument specifies who to greet:
<info>php %command.full_name%</info> Fabien
EOF
);
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$output->writeln(sprintf('Hello <comment>%s</comment>!', $input->getArgument('who')));
}
}
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