eventespresso / event-espresso-core

        }

        // total spaces available is just the sum of the spaces available for each datetime

        $spaces_remaining = array_sum($this->total_spaces);

        if ($this->debug) {

            \EEH_Debug_Tools::printr($this->total_spaces, '$this->total_spaces', __FILE__, __LINE__);

            \EEH_Debug_Tools::printr($this->tickets_sold, '$this->tickets_sold', __FILE__, __LINE__);

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

        }

        return $spaces_remaining;

    }

                \EEH_Debug_Tools::printr(' ', ' . NO TICKETS AVAILABLE FOR DATETIME', __FILE__, __LINE__);

            }

        }

        if ($this->debug) {

            \EEH_Debug_Tools::printr($this->total_spaces[ $datetime_identifier ], '$total_spaces', __FILE__,

                __LINE__);

            \EEH_Debug_Tools::printr($this->ticket_quantities, '$ticket_quantities', __FILE__, __LINE__);

            \EEH_Debug_Tools::printr($this->datetime_spaces, 'datetime_spaces', __FILE__, __LINE__);

        }

    }