/**
* Return available related objects
*
* @param boolean $force Whether to force refresh of related objects
*
* @return array Field selection array
* @since 2.3
*/
public function related_objects($force = false)
{
if ($this->setup_related_objects($force) || null === self::$names_related) {
$related_objects = array();
foreach (self::$related_objects as $related_object_name => $related_object) {
if (!isset($related_objects[$related_object['group']])) {
$related_objects[$related_object['group']] = array();
}
$related_objects[$related_object['group']][$related_object_name] = $related_object['label'];
}
self::$names_related = (array) apply_filters('pods_form_ui_field_pick_related_objects', $related_objects);
}
return self::$names_related;
}
