/**
  * Hydrates (populates) the object variables with values from the database resultset.
  *
  * @param      array $row The row returned by PDOStatement->fetch(PDO::FETCH_NUM)
  * @param      int $startcol 0-based offset column which indicates which restultset column to start with.
  * @param      boolean $rehydrate Whether this object is being re-hydrated from the database.
  * @return     int next starting column
  * @throws     PropelException  - Any caught Exception will be rewrapped as a PropelException.
  */
 public function hydrate($row, $startcol = 0, $rehydrate = false)
 {
     parent::hydrate($row, $startcol, $rehydrate);
     $data = $this->getData();
     if ($data) {
         $this->dataObject = unserialize($this->getData());
     }
 }
 /**
  * Returns a peer instance associated with this om.
  *
  * Since Peer classes are not to have any instance attributes, this method returns the
  * same instance for all member of this class. The method could therefore
  * be static, but this would prevent one from overriding the behavior.
  *
  * @return     Ezer_PropelStepInstancePeer
  */
 public function getPeer()
 {
     if (self::$peer === null) {
         self::$peer = new Ezer_PropelStepInstancePeer();
     }
     return self::$peer;
 }