code: public function getValidationStatus($action = '') {
  
  		$validation_status = null;
  
  		if (isset($_SESSION['prototyper_validation'][$action])) {
  			$validation_status = $_SESSION['prototyper_validation'][$action];
  		}
  
  		return $validation_status;
  	}
docs: Get form validation status
  
  @param string $action Action name
  @return type