private bool PrepareAddUpdateMetaData(IPage selectedPage, IDictionary <string, IData> dataToAdd, IDictionary <string, IData> dataToUpdate)
{
var isValid = ValidateBindings();
IEnumerable <IPageMetaDataDefinition> pageMetaDataDefinitions = selectedPage.GetAllowedMetaDataDefinitions().Evaluate();
foreach (var pageMetaDataDefinition in pageMetaDataDefinitions)
{
var dataTypeDescriptor = DynamicTypeManager.GetDataTypeDescriptor(pageMetaDataDefinition.MetaDataTypeId);
var metaDataType = TypeManager.GetType(dataTypeDescriptor.TypeManagerTypeName);
var helper = CreateDataTypeDescriptorFormsHelper(pageMetaDataDefinition, dataTypeDescriptor);
var metaData = selectedPage.GetMetaData(pageMetaDataDefinition.Name, metaDataType);
if (metaData == null)
{
var newData = DataFacade.BuildNew(metaDataType);
PageMetaDataFacade.AssignMetaDataSpecificValues(newData, pageMetaDataDefinition.Name, selectedPage);
var localizedData = newData as ILocalizedControlled;
if (localizedData != null)
{
localizedData.SourceCultureName = UserSettings.ActiveLocaleCultureInfo.Name;
}
if (!BindAndValidate(helper, newData))
{
isValid = false;
}
dataToAdd.Add(helper.BindingNamesPrefix, newData);
}
else
{
if (!BindAndValidate(helper, metaData))
{
isValid = false;
}
dataToUpdate.Add(helper.BindingNamesPrefix, metaData);
}
}
var pageValidationResults = ValidationFacade.Validate(selectedPage);
if (!pageValidationResults.IsValid)
{
isValid = false;
}
foreach (var kvp in dataToAdd.Concat(dataToUpdate))
{
var validationResults = ValidationFacade.Validate(kvp.Value);
if (!validationResults.IsValid)
{
isValid = false;
foreach (var result in validationResults)
{
ShowFieldMessage(DataTypeDescriptorFormsHelper.GetBindingName(kvp.Key, result.Key), result.Message);
}
}
}
return(isValid);
}