/**
* This function will update all children of a particular page (if any)
* by renaming/moving all related files to their new path and updating
* their database information. This is a recursive function and will work
* to any depth.
*
* @param integer $page_id
* The ID of the Page whose children need to be updated
* @param string $page_path
* The path of the Page, which is the handles of the Page parents. If the
* page has multiple parents, they will be separated by a forward slash.
* eg. article/read. If a page has no parents, this parameter should be null.
* @return boolean
*/
public static function editPageChildren($page_id = null, $page_path = null)
{
if (!is_int($page_id)) {
return false;
}
$page_path = trim($page_path, '/');
$children = PageManager::fetchChildPages($page_id);
foreach ($children as $child) {
$child_id = $child['id'];
$fields = array('path' => $page_path);
if (!PageManager::createPageFiles($page_path, $child['handle'], $child['path'], $child['handle'])) {
$success = false;
}
if (!PageManager::edit($child_id, $fields)) {
$success = false;
}
self::editPageChildren($child_id, $page_path . '/' . $child['handle']);
}
return $success;
}