function emiglio_exhibit_builder_page_nav($exhibitPage = null, $currentPageId)
{
if (!$exhibitPage) {
$exhibitPage = get_current_record('exhibit_page');
}
$parents = array();
$currentPage = get_record_by_id('Exhibit Page', $currentPageId);
while ($currentPage->parent_id) {
$currentPage = $currentPage->getParent();
array_unshift($parents, $currentPage->id);
}
$class = '';
$class .= $exhibitPage->id == $currentPageId ? 'current' : '';
$parent = array_search($exhibitPage->id, $parents) !== false ? ' parent' : '';
$html = '<li class="' . $class . $parent . '">' . '<a href="' . exhibit_builder_exhibit_uri(get_current_record('exhibit'), $exhibitPage) . '">' . metadata($exhibitPage, 'title') . '</a>';
$children = $exhibitPage->getChildPages();
if ($children) {
$html .= '<ul>';
foreach ($children as $child) {
$html .= emiglio_exhibit_builder_page_nav($child, $currentPageId);
release_object($child);
}
$html .= '</ul>';
}
$html .= '</li>';
return $html;
}
<nav id="exhibit-pages">
<ul>
<?php
$currentPageId = metadata('exhibit_page', 'id');
?>
<?php
$currentPage = get_current_record('exhibit page');
?>
<?php
set_exhibit_pages_for_loop_by_exhibit();
?>
<?php
foreach (loop('exhibit_page') as $exhibitPage) {
?>
<?php
echo emiglio_exhibit_builder_page_nav($exhibitPage, $currentPageId);
?>
<?php
}
?>
<?php
set_current_record('exhibit page', $currentPage);
?>
</ul>
</nav>
</div>
<div id="exhibit-page-navigation">
<?php
if ($prevLink = exhibit_builder_link_to_previous_page()) {
?>