protected function filter_sections($datas)
{
$valid_datas = array();
//on initialise un arbre avec les sections
if (!count(self::$sections_tree)) {
self::$sections_tree = $this->get_sections_tree(0, "", self::$sections_path);
}
foreach ($datas as $id_section) {
if (isset(self::$sections_path[$id_section])) {
$section_path_ids = explode("/", self::$sections_path[$id_section]);
$current_tree = self::$sections_tree[$section_path_ids[0]];
if ($current_tree['valid'] == 1) {
$valid = true;
for ($i = 1; $i < count($section_path_ids); $i++) {
$current_tree = $current_tree['children'][$section_path_ids[$i]];
if ($current_tree['valid'] == 0) {
$valid = false;
break;
}
}
if ($valid) {
$valid_datas[] = $id_section;
}
}
} else {
continue;
}
}
return $valid_datas;
}
