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

    function renderCropMarksField($args)
    {
        $this->renderCheckbox('pdf_crop_marks', 'pressbooks_theme_options_' . $this->getSlug(), 'pdf_crop_marks', @$this->options['pdf_crop_marks'], $args[0]);
    }