/**
  * formats the date accordingly
  *
  * @param value
  */
 function setValue($value)
 {
     $this->_timestamp = new Timestamp();
     $dateTimeParts = explode(" ", $value);
     $dateParts = explode("/", $dateTimeParts[0]);
     $timeParts = explode(":", $dateTimeParts[1]);
     $this->_timestamp->setDay($dateParts[0]);
     $this->_timestamp->setMonth($dateParts[1]);
     $this->_timestamp->setYear($dateParts[2]);
     $this->_timestamp->setHour($timeParts[0]);
     $this->_timestamp->setMinutes($timeParts[1]);
     parent::setValue($value);
     return true;
 }