/** * @inheritDoc */ public function getAll() { if (!$this->cxns) { $this->cxns = array(); $dao = new CRM_Cxn_DAO_Cxn(); $dao->find(); while ($dao->fetch()) { $cxn = $this->convertDaoToCxn($dao); $this->cxns[$cxn['cxnId']] = $cxn; } } return $this->cxns; }