public function defaults(string $commandName, array $argumentDefaults = []): void
    {
        $command           = $this->get($commandName);
        $commandDefinition = $command->getDefinition();

        foreach ($argumentDefaults as $name => $default) {
            $argument = $commandDefinition->getArgument($name);
            $argument->setDefault($default);
        }
    }
public function defaults(string $commandName, array $argumentDefaults = []): void
    {
        $command           = $this->get($commandName);
        $commandDefinition = $command->getDefinition();

        foreach ($argumentDefaults as $name => $default) {
            $argument = $commandDefinition->getArgument($name);
            $argument->setDefault($default);
        }
    }
public function defaults ( string $ commandName , array $ argumentDefaults = [ ] ) : void { $ command = $ this -> get ( $ commandName ) ; $ commandDefinition = $ command -> getDefinition ( ) ; foreach ( $ argumentDefaults as $ name => $ default ) { $ argument = $ commandDefinition -> getArgument ( $ name ) ; $ argument -> setDefault ( $ default ) ; } }
Define default values for the arguments of the command.

@param string $commandName      name of the command
@param array  $argumentDefaults default argument values

@return void
Define default values for the arguments of the command .