public function save(Default_Model_DatasetLocationOrganization $value)
 {
     global $application;
     $data = array();
     if (!isnull($value->getId())) {
         $data['id'] = $value->getId();
     }
     if (!isnull($value->getDatasetLocationID())) {
         $data['dataset_location_id'] = $value->getDatasetLocationID();
     }
     if (!isnull($value->getOrganizationID())) {
         $data['organizationid'] = $value->getOrganizationID();
     }
     $q1 = 'id = ?';
     $q2 = $value->id;
     if (null === ($id = $value->id)) {
         unset($data['id']);
         $value->id = $this->getDbTable()->insert($data);
     } else {
         $s = $this->getDbTable()->getAdapter()->quoteInto($q1, $q2);
         $this->getDbTable()->update($data, $s);
     }
 }
 /**
  * implementation of abstract parse() operation from RestXMLParser.
  * @xml SimpleXMLElement the root element of the dataset XML representation
  * 
  * @return Default_Model_Dataset
  * @access public
  */
 public function parse($xml)
 {
     global $application;
     if (!is_null($this->_user)) {
         $ds = new Default_Model_DatasetLocation();
         try {
             $xml = new SimpleXMLElement($xml);
         } catch (Exception $e) {
             error_log($xml);
             $this->_error = RestErrorEnum::RE_INVALID_REPRESENTATION;
             return $ds;
         }
         $this->_xml = $xml;
         // basic properties
         $xmli = $xml->xpath('//dataset:location');
         if (count($xmli) === 0) {
             $this->_error = RestErrorEnum::RE_INVALID_REPRESENTATION;
             return $ds;
         }
         $xml = $xmli[0];
         if ($this->_parent->getMethod() === RestMethodEnum::RM_PUT && (is_null($this->el($xml, "dataset:uri")) || strval($xml->attributes()->datasetversionid) == "" && $this->_parent->getParam("vid") == "" || count($xml->xpath("//dataset:exchange_format")) == 0 || count($xml->xpath("//dataset:interface")) == 0)) {
             $this->_error = RestErrorEnum::RE_INVALID_REPRESENTATION;
             $this->_extError = "One ore more required entities or attributes are missing or contain no data.";
             return $ds;
         }
         if ($this->_parent->getMethod() === RestMethodEnum::RM_PUT) {
             if ($this->_parent->getParam("vid") == "") {
                 $ds->datasetVersionID = strval($xml->attributes()->datasetversionid);
             } else {
                 $ds->datasetVersionID = $this->_parent->getParam("vid");
             }
             $ds->addedByID = $this->_parent->getUser()->id;
         } elseif ($this->_parent->getMethod() === RestMethodEnum::RM_POST) {
             if ($xml->attributes()->id) {
                 $ds->id = strval($xml->attributes()->id);
             } else {
                 $this->_error = RestErrorEnum::RE_INVALID_REPRESENTATION;
                 return $ds;
             }
         }
         if (!is_null($this->el($xml, "dataset:uri"))) {
             $ds->uri = strval($this->el($xml, "dataset:uri"));
         }
         if (!is_null($this->el($xml, "dataset:notes"))) {
             $ds->notes = strval($this->el($xml, "dataset:notes"));
         }
         if (!is_null($this->el($xml, "dataset:interface"))) {
             $ds->connectionTypeID = strval($this->el($xml, "dataset:interface")->attributes()->id);
             if ($ds->connectionTypeID == "") {
                 $this->_error = RestErrorEnum::RE_INVALID_REPRESENTATION;
                 return $ds;
             }
         }
         if (!is_null($this->el($xml, "dataset:exchange_format"))) {
             $ds->exchangeFormatID = strval($this->el($xml, "dataset:exchange_format")->attributes()->id);
             if ($ds->exchangeFormatID == "") {
                 $this->_error = RestErrorEnum::RE_INVALID_REPRESENTATION;
                 return $ds;
             }
         }
         $ds->save();
         if (count($xml->xpath('//dataset:organization[@xsi:nil="true"]')) > 0) {
             //$ds->organizationID = "0"; // N.B.: mapper overriden to nullify "0" values
             if ($ds->id != "") {
                 db()->exec("DELETE FROM dataset_location_organizations WHERE dataset_location_id = " . $ds->id);
             }
         } else {
             if (!is_null($this->el($xml, "dataset:organization"))) {
                 if ($ds->id != "") {
                     db()->exec("DELETE FROM dataset_location_organizations WHERE dataset_location_id = " . $ds->id);
                 }
                 //$xorg = $this->el($xml,"dataset:organization");
                 foreach ($xml->xpath("//dataset:organization") as $xorg) {
                     $orgitem = null;
                     $orgid = strval($xorg->attributes()->id);
                     if (is_string($orgid) && trim($orgid) !== '') {
                         $orgitem = HarvestOrganizations::getImportedOrganization($orgid);
                     }
                     if ($orgitem === null) {
                         $orgitem = HarvestOrganizations::import($orgid);
                     }
                     if ($orgitem) {
                         $orgid = $orgitem->id;
                     } else {
                         $orgid = "";
                     }
                     $dss = new Default_Model_DatasetLocationOrganization();
                     $dss->organizationID = $orgid;
                     //strval($xorg->attributes()->id);
                     if ($dss->organizationID == "") {
                         $this->_error = RestErrorEnum::RE_INVALID_REPRESENTATION;
                         return $ds;
                     }
                     $dss->datasetLocationID = $ds->id;
                     $dss->save();
                 }
             }
         }
         if (count($xml->xpath('//appdb:site[@xsi:nil="true"]')) > 0) {
             //$ds->siteID = "0"; // N.B.: mapper overriden to nullify "0" values
             if ($ds->id != "") {
                 db()->exec("DELETE FROM dataset_location_sites WHERE dataset_location_id = " . $ds->id);
             }
         } elseif (!is_null($this->el($xml, "appdb:site"))) {
             //$xsite = $this->el($xml,"appdb:site");
             if ($ds->id != "") {
                 db()->exec("DELETE FROM dataset_location_sites WHERE dataset_location_id = " . $ds->id);
             }
             foreach ($xml->xpath("//appdb:site") as $xsite) {
                 $dss = new Default_Model_DatasetLocationSite();
                 $dss->siteID = strval($xsite->attributes()->id);
                 if ($dss->siteID == "") {
                     $this->_error = RestErrorEnum::RE_INVALID_REPRESENTATION;
                     return $ds;
                 }
                 $dss->datasetLocationID = $ds->id;
                 $dss->save();
             }
         }
         if (isset($xml->attributes()->master)) {
             $ds->isMaster = filter_var($xml->attributes()->master, FILTER_VALIDATE_BOOLEAN);
         }
         if (isset($xml->attributes()->public)) {
             $ds->isPublic = filter_var($xml->attributes()->public, FILTER_VALIDATE_BOOLEAN);
         }
         $ds->save();
     }
     return $ds;
 }