function flattenTreeArray(array &$input)
{
$return = array();
foreach ($input as $array) {
$return[] = $array;
if (!empty($array['children'])) {
$return = array_merge($return, flattenTreeArray($array['children']));
}
}
return $return;
}
private function getDocumentTree()
{
$pages = $this->page->getTreeArray();
$pages = alignTreeArray($pages, ' ');
$pages = flattenTreeArray($pages);
$catalog = array(0 => trans('pages.no'));
foreach ($pages as $k => $v) {
$catalog[$v['id']] = $v['title'];
}
return $catalog;
}
