/**
* Output for Appendix edit input.
*/
function anno_appendix_box_content($index = null, $content = null)
{
$html = '';
if (empty($index) && $index !== 0) {
$index = '###INDEX###';
$index_alpha = '###INDEX_ALPHA###';
} else {
$index_alpha = anno_index_alpha($index);
}
if (empty($content)) {
$content = '<sec>
<heading></heading>
<para> </para>
</sec>';
}
ob_start();
anno_load_editor(anno_process_editor_content($content), esc_attr('appendix-') . $index, array('textarea_name' => esc_attr('anno_appendix[' . $index . ']')));
$editor_markup = ob_get_contents();
ob_end_clean();
$html .= '
<fieldset id="' . esc_attr('anno_appendix_' . $index) . '" class="appendix-wrapper">
<h4>
' . _x('Appendix', 'meta box title', 'anno') . ' ' . esc_html($index_alpha) . ' - <a href="#" onclick="deleteAnnoAppendix(jQuery(this).parent()); return false;" class="delete">' . _x('delete', 'Meta box delete repeater link', 'anno') . '</a>
</h4>
' . $editor_markup . '
</fieldset>';
return $html;
}
private function xml_appendices($article)
{
$appendices = get_post_meta($article->ID, '_anno_appendices', true);
$xml = '';
if (!empty($appendices) && is_array($appendices)) {
$xml = ' <app-group>';
foreach ($appendices as $appendix_key => $appendix) {
if (!empty($appendix)) {
$xml .= '
<app id="app' . ($appendix_key + 1) . '">
<title>' . sprintf(_x('Appendix %s', 'xml appendix title', 'anno'), anno_index_alpha($appendix_key)) . '</title>' . $appendix . '
</app>';
}
}
$xml .= '
</app-group>';
}
return $xml;
}