internal bool tryGetCustomMemberErrorFormatter(object anyObject, string memberName,
out CustomMemberErrorFormatter formatter)
{
formatter = null;
var propsByType = _customMemberErrorFormatters
.Where(byType => byType.Key.IsAssignableFrom(anyObject.GetType()))
.Select(byType => byType.Value)
.SelectMany(dict => dict)
.ToDictionary(kv => kv.Key, kv => kv.Value);
if (propsByType != null && propsByType.TryGetValue(memberName, out formatter))
{
return(true);
}
if (_inner == null)
{
return(false);
}
if (_inner.tryGetCustomMemberErrorFormatter(anyObject, memberName, out formatter))
{
return(true);
}
return(false);
}
public Settings RegisterMemberErrorFormatterFor(Type type, string memberName, CustomMemberErrorFormatter formatter)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (memberName == null)
{
throw new ArgumentNullException("memberName");
}
if (formatter == null)
{
throw new ArgumentNullException("formatter");
}
Dictionary <string, CustomMemberErrorFormatter> propFormatters;
if (!_customMemberErrorFormatters.TryGetValue(type, out propFormatters))
{
_customMemberErrorFormatters[type] = (propFormatters = new Dictionary <string, CustomMemberErrorFormatter>());
}
propFormatters.Add(memberName, formatter);
return(this);
}
public Settings RegisterMemberErrorFormatterFor <TOwner, TMember>(Expression <Func <TOwner, TMember> > member,
CustomMemberErrorFormatter <TOwner> formatter)
{
return(RegisterMemberErrorFormatterFor(typeof(TOwner), getMemberName(member),
(memberError, memberName, memberOwner, settings) => formatter(memberError, memberName, (TOwner)memberOwner, settings)));
}