src/Forms/ConfirmedPasswordField.php
public function isSaveable()
    {
        return !$this->showOnClick
            || ($this->showOnClick && $this->hiddenField && $this->hiddenField->Value());
    }
public function isSaveable()
    {
        return !$this->showOnClick
            || ($this->showOnClick && $this->hiddenField && $this->hiddenField->Value());
    }
public function isSaveable ( ) { return ! $ this -> showOnClick || ( $ this -> showOnClick && $ this -> hiddenField && $ this -> hiddenField -> Value ( ) ) ; }
Determines if the field was actually shown on the client side - if not,
we don't validate or save it.

@return boolean
Determines if the field was actually shown on the client side - if not we don t validate or save it .