void VisitExpand(ModelBoundQuerySettings querySettings, ICollection <string> properties)
{
var @default = new ExpandConfiguration();
bool IsExpandAllowed(ExpandConfiguration expand)
{
if (expand.ExpandType == Disabled)
{
return(false);
}
if (expand.MaxDepth != @default.MaxDepth)
{
context.MaxExpansionDepth = expand.MaxDepth;
}
return(true);
}
Visit(querySettings, properties, Expand, IsExpandEnabled, context.AllowedExpandProperties, querySettings.ExpandConfigurations, IsExpandAllowed);
}
public static bool IsExpandable(string propertyName, IEdmProperty property, IEdmStructuredType structuredType,
IEdmModel edmModel,
out ExpandConfiguration expandConfiguration)
{
expandConfiguration = null;
ModelBoundQuerySettings querySettings = GetModelBoundQuerySettings(property, structuredType, edmModel);
if (querySettings != null)
{
bool result = querySettings.Expandable(propertyName);
if (!querySettings.ExpandConfigurations.TryGetValue(propertyName, out expandConfiguration) && result)
{
expandConfiguration = new ExpandConfiguration
{
ExpandType = querySettings.DefaultExpandType.Value,
MaxDepth = querySettings.DefaultMaxDepth
};
}
return(result);
}
return(false);
}