+ if(!empty($q['_with_member_id'])){
+ $this->selectAdd("
+ COALESCE(
+ (SELECT id from core_group_member
+ WHERE ...
+
+ LIMIT 1
+ ),0) as ....
+ ");
+ }
+
+
+ $cp = DB_DataObject::Factory('core_person')->tableName();
+ $cgm = DB_DataObject::Factory('core_group_member')->tableName();
+
+ $this->selectAdd("
+ (
+ SELECT COUNT(${cgm}.user_id)
+ FROM
+ {$cgm}
+ LEFT JOIN
+ {$cp}
+ ON
+ ${cp}.id = {$cgm}.user_id
+ WHERE
+ ${cgm}.group_id = {$this->tableName()}.id
+ AND
+ ${cp}.active = 1
+ ) AS group_member_count
+ ");
+
+ /*WHERE
+ {$this->tableName()}.id = core_group_member.group_id
+ AND
+ core_group_member.user_id = core_person.id
+ AND
+ core_person.active = 1
+ )*/
+
+// $this->whereAdd("{$this->tableName()}.id = core_group_member.group_id");
+// $this->whereAdd("core_group_member.user_id = core_person.id");
+// $this->whereAdd("core_person.active = 1");
+
+
+ /*$cgmDBObj->joinAdd($cpObj);
+ $this->joinAdd($cgmDBObj);
+ DB_DataObject::debugLevel();*/