ConfigEntityBase::sort

public static ConfigEntityBase::sort(ConfigEntityInterface $a, ConfigEntityInterface $b)

public static function sort(ConfigEntityInterface $a, ConfigEntityInterface $b) {
  $a_weight = isset($a->weight) ? $a->weight : 0;
  $b_weight = isset($b->weight) ? $b->weight : 0;
  if ($a_weight == $b_weight) {
    $a_label = $a->label();
    $b_label = $b->label();
    return strnatcasecmp($a_label, $b_label);
  }
  return ($a_weight < $b_weight) ? -1 : 1;
}