PHP Dataset::DoNotRewriteUnchangedValues Examples

Example #1

File: grid_state.php Project: howareyoucolin/demo

 /**
  * @param array $oldValues associative array (fieldNames => fieldValues) of old values
  * @param array $newValues associative array (fieldNames => fieldValues) of new values
  * @param IDataset|Dataset $dataset dataset where changes between old and new values must be written
  */
 protected function WriteChangesToDataset($oldValues, $newValues, Dataset $dataset)
 {
     foreach ($newValues as $fieldName => $fieldValue) {
         if ($dataset->DoNotRewriteUnchangedValues()) {
             if (!isset($oldValues[$fieldName]) || $oldValues[$fieldName] != $fieldValue) {
                 $dataset->SetFieldValueByName($fieldName, $fieldValue);
             }
         } else {
             $dataset->SetFieldValueByName($fieldName, $fieldValue);
         }
     }
 }