function getAllSupplierDataAdminView()
    {
        $dbmain = new DBmain();
        $query = '
		SELECT suppliers.supplier_code, suppliers.f_name, suppliers.l_name,
		suppliers.address_1, suppliers.address_2, suppliers.address_3, suppliers.nic_no, 
		suppliers.mobile_no, suppliers.e_mail, suppliers.joined, suppliers.gender, suppliers.estate_name, 
		suppliers.reg_no, suppliers.size_of_estate, suppliers.address_of_estate, suppliers.account_name, suppliers.account_no, 
		suppliers.bank, suppliers.branch, suppliers.e_mail_send, suppliers.sms_send, suppliers.last_edit_date 
		FROM suppliers';
        $res = $dbmain->selectDataCommen($query);
        if (count($res) == 1) {
            foreach ($res as $r) {
                $fullname = $r['f_name'] . " " . $r['l_name'];
            }
            return $fullname;
        } elseif (count($res) > 1) {
            return count($res) . "suppliers exist";
        } else {
            return "supplier doesn't exist";
        }
        return $res;
    }