eventespresso / event-espresso-core

                    );

                }

            }

        } else {

            if ($show_errors) {

                EE_Error::add_error(

                    sprintf(

                        '%1$s||%1$s $attendee = %2$s',

                        __(

                            'Either no Attendee information was found, or an invalid Attendee object was discovered when attempting to save your registration information.',

                            'event_espresso'

                        ),

                        var_export($registration->attendee(), true)

                    ),

                    __FILE__,

                    __FUNCTION__,

                    __LINE__

                );

            }

        }

    }

                    // add relation to registration, set attendee ID, and cache attendee

                    $this->_associate_attendee_with_registration($registration, $attendee);

                    // \EEH_Debug_Tools::printr( $registration, '$registration', __FILE__, __LINE__ );

                    if (! $registration->attendee() instanceof EE_Attendee) {

                        EE_Error::add_error(

                            sprintf(

                                esc_html_x(

                                    'Registration %s has an invalid or missing Attendee object.',

                                    'Registration 123-456-789 has an invalid or missing Attendee object.',

                                    'event_espresso'

                                ),

                                $reg_url_link

                            ),

                            __FILE__,

                            __FUNCTION__,

                            __LINE__

                        );

                        return false;

                    }

                    /** @type EE_Registration_Processor $registration_processor */

                    $registration_processor = EE_Registry::instance()->load_class('Registration_Processor');

                    // at this point, we should have enough details about the registrant to consider the registration

            $this->_transaction->verify_abandoned_transaction_status();

        }

        if (! $this->_transaction instanceof EE_Transaction) {

            $error_msg = sprintf(

                esc_html__(

                    'An error occurred and the details for the transaction with the ID # %d could not be retrieved.',

                    'event_espresso'

                ),

                $TXN_ID

            );

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

        }

    }

            return false;

        }

        foreach ($data as $key => $value) {

            if (isset($this->_default_session_vars[ $key ])) {

                EE_Error::add_error(

                    sprintf(

                        esc_html__(

                            'Sorry! %s is a default session datum and can not be reset.',

                            'event_espresso'

                        ),

                        $key

                    ),

                    __FILE__,

                    __FUNCTION__,

                    __LINE__

                );

                return false;

            }

            $this->_session_data[ $key ] = $value;

            $this->setSaveState();

        }