/** * This method is the top logic of an application. when there is no * argument provided, we show help content by default. * * @return bool return true if success */ public function execute() { $options = $this->getOptions(); if ($options->version) { $this->logger->writeln($this->getName() . ' - ' . $this->getVersion()); $this->logger->writeln("cliframework core: " . $this->getCoreVersion()); return true; } $arguments = func_get_args(); // show list and help by default $help = $this->getCommand('help'); $help->setOptions($options); if ($help || $options->help) { $help->executeWrapper($arguments); return true; } throw new CommandNotFoundException($this, 'help'); }