luos/workflow/engine/classes/model/ProcessUser.php

<?php
/**
 * ProcessUser.php
 * @package    workflow.engine.classes.model
 */

require_once 'classes/model/om/BaseProcessUser.php';


/**
 * Skeleton subclass for representing a row from the 'PROCESS_USER' table.
 *
 *
 *
 * You should add additional methods to this class to meet the
 * application requirements.  This class will only be generated as
 * long as it does not already exist in the output directory.
 *
 * @package    workflow.engine.classes.model
 */
class ProcessUser extends BaseProcessUser {
  public function create($aData)
  {
    $oConnection = Propel::getConnection(ProcessUserPeer::DATABASE_NAME);
    try {
      $criteria = new Criteria('workflow');
      $criteria->add(ProcessUserPeer::PU_UID,  $aData['PU_UID'] );
      $criteria->add(ProcessUserPeer::PRO_UID,  $aData['PRO_UID']  );
      $criteria->add(ProcessUserPeer::USR_UID,  $aData['USR_UID']  );
      $criteria->add(ProcessUserPeer::PU_TYPE,  $aData['PU_TYPE']  );
      $objects = ProcessUserPeer::doSelect($criteria, $oConnection);
      $oConnection->begin();
      foreach($objects as $row) {
        $this->remove($row->getTasUid(), $row->getUsrUid(), $row->getTuType(), $row->getTuRelation() );
      }
      $oConnection->commit();


      $oProcessUser = new ProcessUser();
      $oProcessUser->fromArray($aData, BasePeer::TYPE_FIELDNAME);
      if ($oProcessUser->validate()) {
        $oConnection->begin();
        $iResult = $oProcessUser->save();
        $oConnection->commit();
        return $iResult;
      }
      else {
        $sMessage = '';
        $aValidationFailures = $oProcessUser->getValidationFailures();
        foreach($aValidationFailures as $oValidationFailure) {
          $sMessage .= $oValidationFailure->getMessage() . '<br />';
        }
        throw(new Exception('The registry cannot be created!<br />'.$sMessage));
      }
    }
    catch (Exception $oError) {
      $oConnection->rollback();
      throw($oError);
    }
  }

  /**
   * Remove the application document registry
   * @param string $sPuUid
   * @param string $sProUid
   * @param string $sUserUid
   * @return string
  **/
  public function remove($sPuUid)
  {
    $oConnection = Propel::getConnection(ProcessUserPeer::DATABASE_NAME);
    try {
      $oProcessUser = ProcessUserPeer::retrieveByPK($sPuUid);
      if (!is_null($oProcessUser))
      {
        $oConnection->begin();
        $iResult = $oProcessUser->delete();
        $oConnection->commit();
        return $iResult;
      }
      else {
        throw(new Exception('This row doesn\'t exist!'));
      }
    }
    catch (Exception $oError) {
      $oConnection->rollback();
      throw($oError);
    }
  }

  function Exists ( $sUid ) {
    try {
      $oObj = ProcessUserPeer::retrieveByPk($sUid);
      return (is_object($oObj) && get_class($oObj) == 'ProcessUser');
    }
    catch (Exception $oError) {
      throw($oError);
    }
  }
} // ProcessUser