public function getPageChildren($id = 0)
{
$all_pages = get_posts(array('post_type' => 'page'));
$page_children = get_page_children($id, $all_pages);
if (is_array($page_children)) {
$page_children_obj = array();
foreach ($page_children as $child) {
$page_children_obj[] = PageDataHelper::createPageObject(false, $child);
}
return $page_children_obj;
} else {
return null;
}
}
