public function save_feed_settings($feed_id, $form_id, $settings)
{
//--------------------------------------------------------
//For backwards compatibility
$feed = $this->get_feed($feed_id);
//Saving new fields into old field names to maintain backwards compatibility for delayed payments
$settings['type'] = $settings['transactionType'];
if (isset($settings['recurringAmount'])) {
$settings['recurring_amount_field'] = $settings['recurringAmount'];
}
$feed['meta'] = $settings;
$feed = apply_filters('gform_paypal_save_config', $feed);
//call hook to validate custom settings/meta added using gform_paypal_action_fields or gform_paypal_add_option_group action hooks
$is_validation_error = apply_filters('gform_paypal_config_validation', false, $feed);
if ($is_validation_error) {
//fail save
return false;
}
$settings = $feed['meta'];
//--------------------------------------------------------
return parent::save_feed_settings($feed_id, $form_id, $settings);
}
