protected static function getActiveTaxonomiesForParentRefId($a_parent_ref_id)
{
global $tree;
if (!isset(self::$valid_tax_map[$a_parent_ref_id])) {
include_once "Services/Object/classes/class.ilObjectServiceSettingsGUI.php";
include_once "Services/Taxonomy/classes/class.ilObjTaxonomy.php";
include_once "Modules/Category/classes/class.ilObjCategoryGUI.php";
$prefix = ilObjCategoryGUI::CONTAINER_SETTING_TAXBLOCK;
$all_valid = array();
foreach ($tree->getPathFull($a_parent_ref_id) as $node) {
if ($node["type"] == "cat") {
$node_valid = array();
if (ilContainer::_lookupContainerSetting($node["obj_id"], ilObjectServiceSettingsGUI::TAXONOMIES, false)) {
$all_valid = array_merge($all_valid, ilObjTaxonomy::getUsageOfObject($node["obj_id"]));
$active = array();
foreach (ilContainer::_getContainerSettings($node["obj_id"]) as $keyword => $value) {
if (substr($keyword, 0, strlen($prefix)) == $prefix && (bool) $value) {
$active[] = substr($keyword, strlen($prefix));
}
}
$node_valid = array_intersect($all_valid, $active);
}
if (sizeof($node_valid)) {
foreach ($node_valid as $idx => $node_id) {
// #15268 - deleted taxonomy?
if (ilObject::_lookupType($node_id) != "tax") {
unset($node_valid[$idx]);
}
}
}
self::$valid_tax_map[$node["ref_id"]] = $node_valid;
}
}
}
return sizeof(self::$valid_tax_map[$a_parent_ref_id]);
}
protected function getActiveBlocks()
{
$res = array();
$prefix = self::CONTAINER_SETTING_TAXBLOCK;
foreach (ilContainer::_getContainerSettings($this->object->getId()) as $keyword => $value) {
if (substr($keyword, 0, strlen($prefix)) == $prefix && (bool) $value) {
$res[] = substr($keyword, strlen($prefix));
}
}
return $res;
}