/**
* Internal helper to check if the requested group belongs to the haystack
*
* @param int $id
* @param int $owner
*/
public static function belongs_to($id, $owner)
{
do {
if ($id === $owner) {
return true;
}
$mc = midcom_db_group::new_collector('id', $id);
$mc->set_limit(1);
$keys = $mc->get_values('owner');
// Get the first array key
foreach ($keys as $key) {
if ($key === 0) {
return false;
}
$id = $key;
}
} while ($mc->count() > 0);
return false;
}
/**
* Internal helper for showing the groups recursively
*
* @param int $id
* @param array &$data
* @param int $level
*/
private function list_groups_for_select($id, &$data, $level)
{
$mc = midcom_db_group::new_collector('owner', (int) $id);
$mc->add_value_property('name');
$mc->add_value_property('official');
$mc->add_value_property('id');
// Set the order
$mc->add_order('metadata.score', 'DESC');
$mc->add_order('official');
$mc->add_order('name');
// Get the results
$mc->execute();
$keys = $mc->list_keys();
// Hide empty groups
if ($mc->count() === 0) {
return;
}
$data['parent_id'] = $id;
foreach ($keys as $guid => $array) {
$group['guid'] = $guid;
$group['id'] = $mc->get_subkey($guid, 'id');
$group['name'] = $mc->get_subkey($guid, 'name');
if ($title = $mc->get_subkey($guid, 'official')) {
$group['title'] = $title;
} else {
$group['title'] = $group['name'];
}
if (!$group['title']) {
$group['title'] = "#{$group['id']}";
}
$group['level'] = $level;
$data['groups_for_select'][] = $group;
$level++;
$this->list_groups_for_select($group['id'], $data, $level);
$level--;
}
}