Retrieve the options when this is a new access control plugin
Overrides ArgumentValidatorPluginBase::defineOptions
protected function defineOptions() {
$options = parent::defineOptions();
$options['types'] = array(
'default' => array(),
);
$options['access'] = array(
'default' => FALSE,
'bool' => TRUE,
);
$options['access_op'] = array(
'default' => 'view',
);
$options['nid_type'] = array(
'default' => 'nid',
);
return $options;
}