Pressbooks\Modules\ThemeOptions\PDFOptions::renderBlankPagesField PHP Метод

    function renderBlankPagesField($args)
    {
        $this->renderRadioButtons('pdf_blankpages', 'pressbooks_theme_options_' . $this->getSlug(), 'pdf_blankpages', @$this->options['pdf_blankpages'], $args);
    }