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

    function renderMarginsField($args)
    {
        ?>
		<div class="margin-diagram">
			<p class="description"><?php 
        echo $args[0];
        ?>
</p>
			<div class="pages">
				<div class="page left">
					<div class="margin outside"></div>
					<div class="margin top"></div>
					<div class="margin inside"></div>
					<div class="margin bottom"></div>
				</div>
				<div class="page right">
					<div class="margin inside"></div>
					<div class="margin top"></div>
					<div class="margin outside"></div>
					<div class="margin bottom"></div>
				</div>
			</div>
			<div class="legend">
				<ul>
					<li class="outside"><span class="color"></span> <?php 
        _e('Outside Margin', 'pressbooks');
        ?>
</li>
					<li class="inside"><span class="color"></span> <?php 
        _e('Inside Margin', 'pressbooks');
        ?>
</li>
					<li class="top"><span class="color"></span> <?php 
        _e('Top Margin', 'pressbooks');
        ?>
</li>
					<li class="bottom"><span class="color"></span> <?php 
        _e('Bottom Margin', 'pressbooks');
        ?>
</li>
				</ul>
			</div>
		</div>
		<p><strong><?php 
        _e('IMPORTANT: If you plan to use a print-on-demand service, margins under 2cm on any side can cause your file to be rejected.', 'pressbooks');
        ?>
</strong></p>
	<?php 
    }