在Zend框架工作中的Mapper代码问题

Notice: Undefined variable: entryMessage in /var/www/Employee/application/models/EmployeeMapper.php on line 34 Fatal error: Call to a member function setEmployeeId() on a non-object in /var/www/Employee/application/models/EmployeeMapper.php on line 34 

这是我得到的错误，我试图显示输入的字段，我检查了数据库和字段被保存，我张贴员工映射器。请检查代码并告诉解决方案，提前感谢

class Application_Model_EmployeeMapper
 {
 protected $_dbTable;
 public function setDbTable($dbTable)
 {
    if (is_string($dbTable)) {
     $dbTable = new $dbTable();
   }
if (!$dbTable instanceof Zend_Db_Table_Abstract) {
  throw new Exception('Invalid table data gateway provided');
}
$this->_dbTable = $dbTable;
return $this;
 }
 public function getDbTable()
 {
if (null === $this->_dbTable) {
  $this->setDbTable('Application_Model_DbTable_Employee');
}
return $this->_dbTable;
 }
 public function fetchAll()
  {
   $table = $this->getDbTable();
   $resultSet = $table->fetchAll($table->select()->order('EMPLOYEE_ID'));
   $entries   = array();
    foreach ($resultSet as $row) {
     $entry = new Application_Model_Employee();
      $entryMessage->setEmployeeId($this->$row->EMPLOYEE_ID)
       ->setFirstName($row->FIRST_NAME)
        ->setLastName($row->LAST_NAME)
        ->setEmail($row->EMAIL)
       ->setPhoneNumber($row->PHONE_NUMBER)
    ->setHireDate($row->HIRE_DATE)
    ->setJobId($row->JOB_ID)
    ->setSalary($row->SALARY);
  $entries[] = $entry; 
}
return $entries;
 }
public function save(Application_Model_Employee $employee)
{
  $data = array(
  'EMAIL'          => $employee->getEmail(),
  'FIRST_NAME'     => $employee->getFirstName(),
  'LAST_NAME'      => $employee->getLastName(),
  'PHONE_NUMBER'   => $employee->getPhoneNumber(),
  'HIRE_DATE'      => $employee->getHireDate(),
  'JOB_ID'         => $employee->getJobId(),
  'SALARY'         => $employee->getSalary(),
  );