public function addMessage(string $message)
  {
    if ( false === ($step=$this->currentStep()) ){
      throw new \Exception('No current step');
    }
    
    $step->addMessage($message);
    return $this;
  }
public function addMessage(string $message)
  {
    if ( false === ($step=$this->currentStep()) ){
      throw new \Exception('No current step');
    }
    
    $step->addMessage($message);
    return $this;
  }
public function addMessage ( string $ message ) { if ( false === ( $ step = $ this -> currentStep ( ) ) ) { throw new \ Exception ( 'No current step' ) ; } $ step -> addMessage ( $ message ) ; return $ this ; }
Add message to current step
Add message to current step