private string GetDefaultTemplateHint(ModelMetadataProvider provider, IEntityWithMetadata entityWithMetadata,
Type containerType, Func <object> modelAccessor, Type modelType, string propertyName)
{
string result = null;
if (modelType == typeof(List <Guid>))
{
result = "_ContentListPicker";
}
else if (modelType == typeof(Guid))
{
result = "_ContentPicker";
}
//else if (modelType == typeof(Content))
//{
// result = propertyName == null ? "_Content" : "_ChildContentBuilder";
//}
//else if (modelType == typeof(List<Content>))
//{
// result = "_ChildContentListBuilder";
//}
//switch (modelType --)
//{
// case "System.Collections.Generic.List`1[[System.Guid, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]":
// return "_MultiSelectList";
//}
return(result);
}
private ContentModelMetadata GetContentModelMetadata(ModelMetadataProvider provider, IEntityWithMetadata entityWithMetadata, Type containerType, Func <object> modelAccessor, Type modelType, string propertyName)
{
var metadata = new ContentModelMetadata(provider, containerType, modelAccessor, modelType, propertyName);
metadata.ShowForDisplay = entityWithMetadata.GetMetadataOrDefault <bool>("ShowForDisplay");
string displayName;
if (entityWithMetadata.TryGetMetadata("DisplayName", out displayName))
{
metadata.DisplayName = displayName;
}
string shortDisplayName;
if (entityWithMetadata.TryGetMetadata("ShortDisplayName", out shortDisplayName))
{
metadata.ShortDisplayName = shortDisplayName;
}
string templateHint;
if (entityWithMetadata.TryGetMetadata("TemplateHint", out templateHint))
{
metadata.TemplateHint = templateHint;
}
else
{
metadata.TemplateHint = GetDefaultTemplateHint(provider, entityWithMetadata, containerType, modelAccessor, modelType, propertyName);
}
string description;
if (entityWithMetadata.TryGetMetadata("Description", out description))
{
metadata.Description = description;
}
string nullDisplayText;
if (entityWithMetadata.TryGetMetadata("NullDisplayText", out nullDisplayText))
{
metadata.NullDisplayText = nullDisplayText;
}
string watermark;
if (entityWithMetadata.TryGetMetadata("Watermark", out watermark))
{
metadata.Watermark = watermark;
}
bool hideSurroundingHtml;
if (entityWithMetadata.TryGetMetadata("HideSurroundingHtml", out hideSurroundingHtml))
{
metadata.HideSurroundingHtml = hideSurroundingHtml;
}
bool requestValidationEnabled;
if (entityWithMetadata.TryGetMetadata("RequestValidationEnabled", out requestValidationEnabled))
{
metadata.RequestValidationEnabled = requestValidationEnabled;
}
bool isReadOnly;
if (entityWithMetadata.TryGetMetadata("IsReadOnly", out isReadOnly))
{
metadata.IsReadOnly = isReadOnly;
}
bool isRequired;
if (entityWithMetadata.TryGetMetadata("IsRequired", out isRequired))
{
metadata.IsRequired = isRequired;
}
bool showForEdit;
if (entityWithMetadata.TryGetMetadata("ShowForEdit", out showForEdit))
{
metadata.ShowForEdit = showForEdit;
}
else
{
metadata.ShowForEdit = !metadata.IsReadOnly;
}
int order;
if (entityWithMetadata.TryGetMetadata("Order", out order))
{
metadata.Order = order;
}
string displayFormatString;
if (entityWithMetadata.TryGetMetadata("DisplayFormatString", out displayFormatString))
{
metadata.DisplayFormatString = displayFormatString;
}
string editFormatString;
if (entityWithMetadata.GetMetadataOrDefault <bool>("ApplyFormatInEditMode") && metadata.ShowForEdit && entityWithMetadata.TryGetMetadata("EditFormatString", out editFormatString))
{
metadata.EditFormatString = editFormatString;
}
bool convertEmptyStringToNull;
if (entityWithMetadata.TryGetMetadata("ConvertEmptyStringToNull", out convertEmptyStringToNull))
{
metadata.ConvertEmptyStringToNull = convertEmptyStringToNull;
}
return(metadata);
}