private static IEnumerable <ModelClientValidationRule> GetRulesFromAttributes(PropertyVm property)
{
return(property.GetCustomAttributes()
.SelectMany(attribute => UnobtrusiveValidationAttributeRules,
(attribute, rule) => rule(property, attribute))
.Where(r => r != null));
}
public static bool HasAttribute <TAtt>(this PropertyVm propertyVm)
{
return(propertyVm.GetCustomAttributes().OfType <TAtt>().Any());
}
public static IHtmlString Placeholder(PropertyVm pi)
{
var placeHolderText = pi.GetCustomAttributes().OfType <DisplayAttribute>().Select(a => a.Prompt).FirstOrDefault();
return(Attr((!string.IsNullOrWhiteSpace(placeHolderText)), "placeholder", placeHolderText));
}
