| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Class CRM_Event_Cart_BAO_Conference |
| 5 | */ |
| 6 | class CRM_Event_Cart_BAO_Conference { |
| 7 | /** |
| 8 | * XXX assumes we don't allow a contact to register for the same conference more than once |
| 9 | * XXX flattens the object tree for convenient templating |
| 10 | * @param int $main_event_participant_id |
| 11 | * |
| 12 | * @return array|null |
| 13 | */ |
| 14 | public static function get_participant_sessions($main_event_participant_id) { |
| 15 | $sql = <<<EOS |
| 16 | SELECT sub_event.* FROM civicrm_participant main_participant |
| 17 | JOIN civicrm_event sub_event ON sub_event.parent_event_id = main_participant.event_id |
| 18 | JOIN civicrm_participant sub_participant ON sub_participant.event_id = sub_event.id |
| 19 | LEFT JOIN |
| 20 | civicrm_option_value slot ON sub_event.slot_label_id = slot.value |
| 21 | LEFT JOIN |
| 22 | civicrm_option_group og ON slot.option_group_id = og.id |
| 23 | WHERE |
| 24 | main_participant.id = %1 |
| 25 | AND sub_participant.contact_id = main_participant.contact_id |
| 26 | AND og.name = 'conference_slot' |
| 27 | ORDER BY |
| 28 | slot.weight, |
| 29 | sub_event.start_date |
| 30 | EOS; |
| 31 | $sql_args = array(1 => array($main_event_participant_id, 'Integer')); |
| 32 | $dao = CRM_Core_DAO::executeQuery($sql, $sql_args); |
| 33 | $smarty_sessions = array(); |
| 34 | while ($dao->fetch()) { |
| 35 | $smarty_sessions[] = get_object_vars($dao); |
| 36 | } |
| 37 | if (empty($smarty_sessions)) { |
| 38 | return NULL; |
| 39 | } |
| 40 | return $smarty_sessions; |
| 41 | } |
| 42 | |
| 43 | } |