<?php
the_title('<h1 class="entry-title">', '</h1>');
?>
<div class="difficulty">
<?php
do_action('display_difficulty_rating', $post->ID);
?>
</div>
<div id="post-<?php
the_ID();
?>
" <?php
post_class(pb_get_section_type($post));
?>
>
<div class="entry-content">
<?php
the_content();
if (get_post_type($post->ID) === 'part') {
echo get_post_meta($post->ID, 'pb_part_content', true);
}
?>
</div>
</div>
<?php
/**
* Get "real" chapter number
*
* @param $post_name
*
* @return int
*/
function pb_get_chapter_number($post_name)
{
$options = get_option('pressbooks_theme_options_global');
if (!@$options['chapter_numbers']) {
return 0;
}
$lookup = \PressBooks\Book::getBookStructure();
$lookup = $lookup['__export_lookup'];
if ('chapter' != @$lookup[$post_name]) {
return 0;
}
$i = 0;
foreach ($lookup as $key => $val) {
if ('chapter' == $val) {
$chapter = get_posts(array('name' => $key, 'post_type' => 'chapter', 'post_status' => 'publish', 'numberposts' => 1));
if (isset($chapter[0])) {
$type = pb_get_section_type($chapter[0]);
if ($type !== 'numberless') {
++$i;
}
} else {
return 0;
}
if ($key == $post_name) {
break;
}
}
}
if ($type == 'numberless') {
$i = 0;
}
return $i;
}
}
?>
<li><h4><!-- Back-matter --></h4></li>
<li>
<ul>
<?php
foreach ($book['back-matter'] as $bm) {
?>
<?php
if ($bm['post_status'] != 'publish') {
continue;
}
// Skip
?>
<li class="back-matter <?php
echo pb_get_section_type(get_post($bm['ID']));
?>
"><a href="<?php
echo get_permalink($bm['ID']);
?>
"><?php
echo pb_strip_br($bm['post_title']);
?>
</a>
<?php
$sections = pb_get_sections($bm['ID']);
if ($sections && pb_should_parse_sections()) {
$s = 1;
?>
<ul class="sections">
<?php
<?php if ($fm['post_status'] != 'publish') continue; // Skip ?> <li class="front-matter <?php echo pb_get_section_type( get_post($fm['ID']) ) ?>"><a href="<?php echo get_permalink($fm['ID']); ?>"><?php echo $fm['post_title']; ?></a></li> <?php endforeach; ?> </ul> </li> <?php foreach ($book['part'] as $part) : ?> <li><h4><?php if ( count( $book['part'] ) > 1 ) echo $part['post_title']; ?></h4><ul> <?php foreach ($part['chapters'] as $chapter) : ?> <?php if ($chapter['post_status'] != 'publish') continue; // Skip ?> <li class="chapter <?php echo pb_get_section_type( get_post($chapter['ID']) ) ?>"><a href="<?php echo get_permalink($chapter['ID']); ?>"><?php echo $chapter['post_title']; ?></a></li> <?php endforeach; ?> </ul></li> <?php endforeach; ?> <li> <ul> <?php foreach ($book['back-matter'] as $bm) : ?> <?php if ($bm['post_status'] != 'publish') continue; // Skip ?> <li class="back-matter <?php echo pb_get_section_type( get_post($bm['ID']) ) ?>"><a href="<?php echo get_permalink($bm['ID']); ?>"><?php echo $bm['post_title']; ?></a></li> <?php endforeach; ?> </ul> </li> </ul> </div><!-- #post-## --> <?php else: ?> <?php pb_private(); ?> <?php endif; ?> <?php get_footer(); ?>
<?php if ( have_posts() ) while ( have_posts() ) : the_post(); ?>
<?php get_header(); ?>
<?php if (get_option('blog_public') == '1' || (get_option('blog_public') == '0' && current_user_can_for_blog($blog_id, 'read'))): ?>
<?php edit_post_link( __( 'Edit', 'pressbooks' ), '<span class="edit-link">', '</span>' ); ?>
<h2 class="entry-title"><?php
if ( $chapter_number = pb_get_chapter_number( $post->post_name ) ) echo "<span>$chapter_number</span> ";
the_title();
?></h2>
<?php pb_get_links(); ?>
<div id="post-<?php the_ID(); ?>" <?php post_class( pb_get_section_type( $post ) ); ?>>
<div class="entry-content">
<?php if ($subtitle = get_post_meta($post->ID, 'pb_subtitle', true)): ?>
<h2 class="chapter_subtitle"><?php echo $subtitle; ?></h2>
<?php endif;?>
<?php if ($chap_author = get_post_meta($post->ID, 'pb_section_author', true)): ?>
<h2 class="chapter_author"><?php echo $chap_author; ?></h2>
<?php endif; ?>
<?php if ( get_post_type( $post->ID ) !== 'part' ) {
$content = apply_filters ( 'the_content', get_the_content() );
$s = 1;
while ( strpos( $content, '<h1>' ) !== false ) {
$content = preg_replace('/<h1>/', '<h1 id="section-' . $s++ . '">', $content, 1);
}
echo $content;
} else {
echo apply_filters( 'the_content', get_post_meta( $post->ID, 'pb_part_content', true ) );
} ?>
