protected function addControllerArgument($required = InputArgument::REQUIRED) : void
    {
        $controller = new InputArgument('controller', $required, 'Controller name is required');
        $this->getDefinition()->addArgument($controller);
    }
protected function addControllerArgument($required = InputArgument::REQUIRED) : void
    {
        $controller = new InputArgument('controller', $required, 'Controller name is required');
        $this->getDefinition()->addArgument($controller);
    }
protected function addControllerArgument ( $ required = InputArgument :: REQUIRED ) : void { $ controller = new InputArgument ( 'controller' , $ required , 'Controller name is required' ) ; $ this -> getDefinition ( ) -> addArgument ( $ controller ) ; }
Add Controller Argument

@param int $required
@return void
Add Controller Argument