eventespresso / event-espresso-core

        $tickets = array();

        $dtts    = array();

        //if empty _REG_ID then get out because there's nothing to do

        if (empty($this->_req_data['_REG_ID'])) {

            $msg = $trash

                ? __('In order to trash registrations you must select which ones you wish to trash by clicking the checkboxes.',

                    'event_espresso')

                : __('In order to restore registrations you must select which ones you wish to restore by clicking the checkboxes.',

                    'event_espresso');

            EE_Error::add_error($msg, __FILE__, __LINE__, __FUNCTION__);

            $this->_redirect_after_action(false, '', '', array(), true);

    {

        $action = ! empty($this->_req_data['return']) ? $this->_req_data['return'] : 'default';

        //verify we have necessary info

        if (empty($this->_req_data['_REG_ID'])) {

            EE_Error::add_error(__('Unable to create the contact for the registration because the required parameters are not present (_REG_ID )',

                'event_espresso'), __FILE__, __LINE__, __FUNCTION__);

            $query_args = array('action' => $action);

            $this->_redirect_after_action('', '', '', $query_args, true);

        }

        //okay necessary deets present... let's dupe the incoming attendee and attach to incoming registration.

        $registration = EEM_Registration::instance()->get_one_by_ID($this->_req_data['_REG_ID']);