public function set($id_a, $id_b) { if ($id_a < $id_b) { return parent::getId($id_a, $id_b); } elseif ($id_a > $id_b) { return parent::getId($id_b, $id_a); } else { return 0; } }
protected function getId($idz, $name, $value) { return parent::getId($idz, $this->a->getId($name, $value)); }
public function getId($name, $value) { return parent::getId($this->an->getId($name), $this->av->getId($value)); }
public function getId($pid, $name) { return parent::getId($pid, $this->zn->getId($name)); }