getChapterType() static public method

Return the first (and only) chapter-type for a specific post
static public getChapterType ( $id ) : string
$id
return string
 /**
  * @param array $book_contents
  * @param array $metadata
  */
 protected function echoPartsAndChapters($book_contents, $metadata)
 {
     $part_printf = '<div class="part %s" id="%s">';
     $part_printf .= '<div class="part-title-wrap"><h3 class="part-number">%s</h3><h1 class="part-title">%s</h1></div>%s';
     $part_printf .= '</div>';
     $chapter_printf = '<div class="chapter %s" id="%s">';
     $chapter_printf .= '<div class="chapter-title-wrap"><h3 class="chapter-number">%s</h3><h2 class="chapter-title">%s</h2></div>';
     $chapter_printf .= '<div class="ugc chapter-ugc">%s</div>%s%s';
     $chapter_printf .= '</div>';
     $s = $i = $j = 1;
     foreach ($book_contents['part'] as $part) {
         $invisibility = get_post_meta($part['ID'], 'pb_part_invisible', true) == 'on' ? 'invisible' : '';
         $part_printf_changed = '';
         $slug = $part['post_name'];
         $title = $part['post_title'];
         $part_content = trim(get_post_meta($part['ID'], 'pb_part_content', true));
         // Inject introduction class?
         if ('invisible' !== $invisibility) {
             // visible
             if (count($book_contents['part']) == 1) {
                 // only part
                 if ($part_content) {
                     // has content
                     if (!$this->hasIntroduction) {
                         $part_printf_changed = str_replace('<div class="part %s" id=', '<div class="part introduction %s" id=', $part_printf);
                         $this->hasIntroduction = true;
                     }
                 }
             } elseif (count($book_contents['part']) > 1) {
                 // multiple parts
                 if (!$this->hasIntroduction) {
                     $part_printf_changed = str_replace('<div class="part %s" id=', '<div class="part introduction %s" id=', $part_printf);
                     $this->hasIntroduction = true;
                 }
             }
         }
         // Inject part content?
         if ($part_content) {
             $part_content = $this->preProcessPostContent($part_content);
             if ($part_printf_changed) {
                 $part_printf_changed = str_replace('</h1></div>%s</div>', '</h1></div><div class="ugc part-ugc">%s</div></div>', $part_printf_changed);
             } else {
                 $part_printf_changed = str_replace('</h1></div>%s</div>', '</h1></div><div class="ugc part-ugc">%s</div></div>', $part_printf);
             }
         }
         $m = 'invisible' == $invisibility ? '' : $i;
         $my_part = sprintf($part_printf_changed ? $part_printf_changed : $part_printf, $invisibility, $slug, $m, Sanitize\decode($title), $part_content) . "\n";
         $my_chapters = '';
         foreach ($part['chapters'] as $chapter) {
             if (!$chapter['export']) {
                 continue;
                 // Skip
             }
             $chapter_printf_changed = '';
             $chapter_id = $chapter['ID'];
             $subclass = \Pressbooks\Taxonomy::getChapterType($chapter_id);
             $slug = $chapter['post_name'];
             $title = get_post_meta($chapter_id, 'pb_show_title', true) ? $chapter['post_title'] : '<span class="display-none">' . $chapter['post_title'] . '</span>';
             // Preserve auto-indexing in Prince using hidden span
             $content = $chapter['post_content'];
             $append_chapter_content = apply_filters('pb_append_chapter_content', '', $chapter_id);
             $short_title = trim(get_post_meta($chapter_id, 'pb_short_title', true));
             $subtitle = trim(get_post_meta($chapter_id, 'pb_subtitle', true));
             $author = trim(get_post_meta($chapter_id, 'pb_section_author', true));
             if (\Pressbooks\Modules\Export\Export::isParsingSubsections() == true) {
                 $sections = \Pressbooks\Book::getSubsections($chapter_id);
                 if ($sections) {
                     $content = \Pressbooks\Book::tagSubsections($content, $chapter_id);
                 }
             }
             if ($author) {
                 $content = '<h2 class="chapter-author">' . Sanitize\decode($author) . '</h2>' . $content;
             }
             if ($subtitle) {
                 $content = '<h2 class="chapter-subtitle">' . Sanitize\decode($subtitle) . '</h2>' . $content;
             }
             if ($short_title) {
                 $content = '<h6 class="short-title">' . Sanitize\decode($short_title) . '</h6>' . $content;
             }
             // Inject introduction class?
             if (!$this->hasIntroduction) {
                 $chapter_printf_changed = str_replace('<div class="chapter %s" id=', '<div class="chapter introduction %s" id=', $chapter_printf);
                 $this->hasIntroduction = true;
             }
             $n = 'numberless' == $subclass ? '' : $j;
             $my_chapters .= sprintf($chapter_printf_changed ? $chapter_printf_changed : $chapter_printf, $subclass, $slug, $n, Sanitize\decode($title), $content, $append_chapter_content, $this->doEndnotes($chapter_id)) . "\n";
             if ('numberless' !== $subclass) {
                 ++$j;
             }
         }
         // Echo with parts?
         if ('invisible' !== $invisibility) {
             // visible
             if (count($book_contents['part']) == 1) {
                 // only part
                 if ($part_content) {
                     // has content
                     echo $my_part;
                     // show
                     if ($my_chapters) {
                         echo $my_chapters;
                     }
                 } else {
                     // no content
                     if ($my_chapters) {
                         echo $my_chapters;
                     }
                 }
             } elseif (count($book_contents['part']) > 1) {
                 // multiple parts
                 if ($my_chapters) {
                     // has chapter
                     echo $my_part . $my_chapters;
                     // show
                 } else {
                     // no chapter
                     if ($part_content) {
                         // has content
                         echo $my_part;
                         // show
                     }
                 }
             }
             ++$i;
         } elseif ('invisible' == $invisibility) {
             // invisible
             if ($my_chapters) {
                 echo $my_chapters;
             }
         }
     }
 }
 /**
  * Uses $this->manifest to generate itself.
  *
  * @param array $book_contents
  * @param array $metadata
  */
 protected function createToc($book_contents, $metadata)
 {
     $vars = array('post_title' => '', 'stylesheet' => $this->stylesheet, 'post_content' => '', 'isbn' => @$metadata['pb_ebook_isbn'], 'lang' => $this->lang);
     $options = get_option('pressbooks_theme_options_global');
     foreach (array('copyright_license') as $requiredGlobalOption) {
         if (!isset($options[$requiredGlobalOption])) {
             $options[$requiredGlobalOption] = 0;
         }
     }
     // Start by inserting self into correct manifest position
     $array_pos = $this->positionOfToc();
     $file_id = 'table-of-contents';
     $filename = "{$file_id}.{$this->filext}";
     $vars['post_title'] = __('Table Of Contents', 'pressbooks');
     $this->manifest = array_slice($this->manifest, 0, $array_pos + 1, true) + array($file_id => array('ID' => -1, 'post_title' => $vars['post_title'], 'filename' => $filename)) + array_slice($this->manifest, $array_pos + 1, count($this->manifest) - 1, true);
     // HTML
     $li_count = 0;
     $i = 1;
     $html = '<div id="toc"><h1>' . __('Contents', 'pressbooks') . '</h1><ul>';
     foreach ($this->manifest as $k => $v) {
         // We only care about front-matter, part, chapter, back-matter
         // Skip the rest
         $subtitle = '';
         $author = '';
         $license = '';
         $title = Sanitize\strip_br($v['post_title']);
         if (preg_match('/^front-matter-/', $k)) {
             $class = 'front-matter ';
             $class .= \Pressbooks\Taxonomy::getFrontMatterType($v['ID']);
             $subtitle = trim(get_post_meta($v['ID'], 'pb_subtitle', true));
             $author = trim(get_post_meta($v['ID'], 'pb_section_author', true));
             $license = $options['copyright_license'] ? get_post_meta($v['ID'], 'pb_section_license', true) : '';
         } elseif (preg_match('/^part-/', $k)) {
             $class = 'part';
             if (get_post_meta($v['ID'], 'pb_part_invisible', true) == 'on') {
                 $class .= ' display-none';
             }
         } elseif (preg_match('/^chapter-/', $k)) {
             $class = 'chapter';
             $class .= \Pressbooks\Taxonomy::getChapterType($v['ID']);
             $subtitle = trim(get_post_meta($v['ID'], 'pb_subtitle', true));
             $author = trim(get_post_meta($v['ID'], 'pb_section_author', true));
             $license = $options['copyright_license'] ? get_post_meta($v['ID'], 'pb_section_license', true) : '';
             if ($this->numbered && \Pressbooks\Taxonomy::getChapterType($v['ID']) !== 'numberless') {
                 $title = " {$i}. " . $title;
             }
             if (\Pressbooks\Taxonomy::getChapterType($v['ID']) !== 'numberless') {
                 ++$i;
             }
         } elseif (preg_match('/^back-matter-/', $k)) {
             $class = 'back-matter ';
             $class .= \Pressbooks\Taxonomy::getBackMatterType($v['ID']);
             $subtitle = trim(get_post_meta($v['ID'], 'pb_subtitle', true));
             $author = trim(get_post_meta($v['ID'], 'pb_section_author', true));
             $license = $options['copyright_license'] ? get_post_meta($v['ID'], 'pb_section_license', true) : '';
         } else {
             continue;
         }
         $html .= sprintf('<li class="%s"><a href="%s"><span class="toc-chapter-title">%s</span>', $class, $v['filename'], Sanitize\decode($title));
         if ($subtitle) {
             $html .= ' <span class="chapter-subtitle">' . Sanitize\decode($subtitle) . '</span>';
         }
         if ($author) {
             $html .= ' <span class="chapter-author">' . Sanitize\decode($author) . '</span>';
         }
         if ($license) {
             $html .= ' <span class="chapter-license">' . $license . '</span> ';
         }
         $html .= '</a>';
         if (\Pressbooks\Modules\Export\Export::isParsingSubsections() == true) {
             $sections = \Pressbooks\Book::getSubsections($v['ID']);
             if ($sections) {
                 $html .= '<ul class="sections">';
                 foreach ($sections as $id => $title) {
                     $html .= '<li class="section"><a href="' . $v['filename'] . '#' . $id . '"><span class="toc-subsection-title">' . Sanitize\decode($title) . '</span></a></li>';
                 }
                 $html .= '</ul>';
             }
         }
         $html .= "</li>\n";
         ++$li_count;
     }
     if (0 == $li_count) {
         $html .= '<li></li>';
     }
     $html .= "</ul></div>\n";
     // Create file
     $vars['post_content'] = $html;
     file_put_contents($this->tmpDir . "/OEBPS/{$filename}", $this->loadTemplate($this->dir . '/templates/epub201/html.php', $vars));
 }
Beispiel #3
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/**
 * Get chapter, front or back matter type
 *
 * @param $post
 *
 * @return string
 */
function pb_get_section_type($post)
{
    $type = $post->post_type;
    switch ($type) {
        case 'chapter':
            $type = \Pressbooks\Taxonomy::getChapterType($post->ID);
            break;
        case 'front-matter':
            $type = \Pressbooks\Taxonomy::getFrontMatterType($post->ID);
            break;
        case 'back-matter':
            $type = \Pressbooks\Taxonomy::getBackMatterType($post->ID);
            break;
    }
    return $type;
}