protected function wizardAddFieldValue()
    {
        // Required
        $this->validatePrompt('title', $this->text('Title'), 'field_value');
        $this->validatePrompt('field_id', $this->text('Field ID'), 'field_value');

        // Optional
        $this->validatePrompt('color', $this->text('Color'), 'field_value', '');
        $this->validatePrompt('weight', $this->text('Weight'), 'field_value', 0);

        $this->validateComponent('field_value');
        $this->addFieldValue();
    }