protected function getYesterday() {
        if (!$this->_yesterday) {
            $this->_yesterday = new YesterdayList($this->version, $this->solution['accountSid']);
        }

        return $this->_yesterday;
    }
protected function getYesterday() {
        if (!$this->_yesterday) {
            $this->_yesterday = new YesterdayList($this->version, $this->solution['accountSid']);
        }

        return $this->_yesterday;
    }
protected function getYesterday ( ) { if ( ! $ this -> _yesterday ) { $ this -> _yesterday = new YesterdayList ( $ this -> version , $ this -> solution [ 'accountSid' ] ) ; } return $ this -> _yesterday ; }
Access the yesterday
Access the yesterday