page-about.php

<?php get_header(); ?>
<?php $metadata = pb_get_book_information(); ?>
<?php if ( \PressbooksBook\Helpers\is_book_public() ) : ?>
		<div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
		<h2 class="page-title"><?php _e( 'About The Book', 'pressbooks-book' ); ?></h2>

		<!-- Display About unlimited description first -->
			<?php if ( ! empty( $metadata['pb_about_unlimited'] ) ) : ?>
				<?php echo $metadata['pb_about_unlimited']; ?>

					<!-- if no About unlimited description, set About 50 word description -->
			<?php elseif ( ! empty( $metadata['pb_about_50'] ) ) : ?>
			<?php echo $metadata['pb_about_50']; ?>

					<!-- if no About 140 word description, set About 140 characters description -->
			<?php elseif ( ! empty( $metadata['pb_about_140'] ) ) : ?>
			<?php echo $metadata['pb_about_140']; ?>

			<!-- if no About set at all -->
			<?php else : ?>
			<p><?php _e( 'It\'s coming!', 'pressbooks-book' ); ?></p>

						<?php endif; ?>
			</div><!-- #post-## -->
<?php else : ?>
	<?php get_template_part( 'private' ); ?>
<?php endif; ?>
<?php get_footer(); ?>