function jc_list_post_children($post_ID, $sub_menu = false)
{
global $post;
/**
* The current post of the post children list.
*
* @since 1.3.0
* @hooked jc_section_program_current_ID 10
*/
$current_post_ID = apply_filters('jc_post_children_current_post_ID', $post->ID);
$children = get_children(array('post_type' => get_post_type($post_ID), 'post_parent' => $post_ID, 'numberposts' => -1));
// Add parent to beginning
array_unshift($children, get_post($post_ID));
/**
* Allows filtering of the children to use in the list.
*
* @since 0.4.0
*/
$children = apply_filters('jc_list_post_children_posts', $children);
if (!empty($children)) {
?>
<ul class="widget-post-children <?php
echo $sub_menu ? 'sub-menu' : 'menu';
?>
">
<?php
foreach ($children as $post) {
?>
<?php
setup_postdata($post);
?>
<?php
$classes = array('menu-item');
$has_children = (bool) get_children(array('post_type' => get_post_type(), 'post_parent' => get_the_ID(), 'numberposts' => 1));
if ($has_children && $post->ID !== $post_ID) {
$classes[] = 'menu-item-has-children';
}
if ($post->ID == $current_post_ID) {
$classes[] = 'current-menu-item';
}
?>
<li class="<?php
echo implode(' ', $classes);
?>
">
<a href="<?php
the_permalink();
?>
">
<?php
the_title();
?>
</a>
<?php
if ($has_children && $post->ID !== $post_ID && $sub_menu === false) {
jc_list_post_children(get_the_ID(), true);
}
?>
</li>
<?php
}
?>
<?php
wp_reset_postdata();
?>
</ul>
<?php
}
}
/**
* Outputs the default page menu.
*
* @since 1.3.0
*/
function jc_page_sidebar_menu($ID = false)
{
if (!$ID) {
$ID = jc_get_top_parent_page_id();
}
/**
* The ID to use as the parent page.
*
* @since 1.3.0
*/
$ID = apply_filters('jc_page_sidebar_menu_parent_ID', $ID);
?>
<li class="jc-page-sidebar">
<?php
jc_list_post_children($ID);
?>
</li>
<?php
}
