Symfony\Component\Console\Command\Command::setHelp PHP Метод

    public function setHelp($help)
    {
        $this->help = $help;
        return $this;
    }

 public function createCommand(TaskInfo $taskInfo)
 {
     $task = new Command($taskInfo->getName());
     $task->setDescription($taskInfo->getDescription());
     $task->setHelp($taskInfo->getHelp());
     $args = $taskInfo->getArguments();
     foreach ($args as $name => $val) {
         $description = $taskInfo->getArgumentDescription($name);
         if ($val === TaskInfo::PARAM_IS_REQUIRED) {
             $task->addArgument($name, InputArgument::REQUIRED, $description);
         } elseif (is_array($val)) {
             $task->addArgument($name, InputArgument::IS_ARRAY, $description, $val);
         } else {
             $task->addArgument($name, InputArgument::OPTIONAL, $description, $val);
         }
     }
     $opts = $taskInfo->getOptions();
     foreach ($opts as $name => $val) {
         $description = $taskInfo->getOptionDescription($name);
         $fullName = $name;
         $shortcut = '';
         if (strpos($name, '|')) {
             list($fullName, $shortcut) = explode('|', $name, 2);
         }
         if (is_bool($val)) {
             $task->addOption($fullName, $shortcut, InputOption::VALUE_NONE, $description);
         } else {
             $task->addOption($fullName, $shortcut, InputOption::VALUE_OPTIONAL, $description, $val);
         }
     }
     return $task;
 }