/**
* Loads given $node_to_load : retrieves tree data, wp_ids (if load_data=true), and
* wp data (if load_data=true and $no_wp_data=false).
* @param $nodes_to_load
* @param $cascading_nodes : nodes we have to retrieve children for.
* @param $load_data
* @param $no_wp_data
*/
public function load_specific_nodes($nodes_to_load, $cascading_nodes, $no_wp_data = false)
{
$tree = ApmTreeDb::get_last_tree();
if (!empty($tree)) {
$this->apm_tree = new ApmTree($tree);
if (!empty($cascading_nodes)) {
foreach ($cascading_nodes as $apm_id) {
if (in_array($apm_id, $nodes_to_load)) {
$nodes_to_load = array_merge($nodes_to_load, $this->apm_tree->get_children($apm_id));
}
}
$nodes_to_load = array_unique($nodes_to_load);
}
$this->nodes_data->load_multiple($nodes_to_load, $no_wp_data);
$this->tree_state->load();
}
return $nodes_to_load;
}
/**
* Debug function : to display tree nodes fold/unfold states
*/
public static function get_tree_state()
{
$tree_state = new ApmTreeState();
$tree_state->load();
return $tree_state->get_tree_state();
}
