protected function set_login_validation()
{
Fieldset::reset();
$this->login_val = Validation::forge('site_login');
$options = array('1' => '次回から自動的にログイン');
$this->login_val->add('rememberme', '', array('type' => 'checkbox', 'options' => $options))->add_rule('checkbox_val', $options);
$this->login_val->add_model(Model_MemberAuth::forge());
$this->login_val->fieldset()->field('email')->delete_rule('unique');
View::set_global('login_val', $this->login_val);
}
