protected function execute(InputInterface $input, OutputInterface $output)
{
$view_creator = $this->neptune['view'];
$reflection_helper = new ReflectionHelper();
$output->writeln('<info>Available view helpers</info>');
foreach ($view_creator->getHelpers() as $name => $helper) {
$output->writeln($name . $reflection_helper->displayFunctionParameters($helper));
}
}