/**
* merge record / skip if no diff
*
* @param Tinebase_Record_Abstract $updateRecord
* @param Tinebase_Record_Abstract $mergeRecord
* @return Tinebase_Record_Abstract
*/
protected function _mergeRecord($updateRecord, $mergeRecord)
{
$omitFields = array('creation_time', 'created_by', 'last_modified_time', 'last_modified_by', 'seq', 'id');
$diff = $updateRecord->diff($mergeRecord, $omitFields);
if (!$diff || $diff->isEmpty()) {
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' Records are identical, no need to update');
}
return null;
} else {
if (Tinebase_Core::isLogLevel(Zend_Log::TRACE)) {
Tinebase_Core::getLogger()->trace(__METHOD__ . '::' . __LINE__ . ' Got diff: ' . print_r($diff->diff, TRUE));
}
}
return $updateRecord->merge($mergeRecord, $diff);
}