protected IMPropertyInfo GetPropertyInfo(IMPropertyField pField)
{
if (pField.Property == null && pField.PropertyType == null)
{
return(new MEmptyPropertyInfo());
}
var pi = ReflectionHelper.GetIMPropertyInfo(Model.GetType(), pField.Property, pField.PropertyType);
if (pi.PropertyType == null)
{
pi.PropertyType = pField.PropertyType ?? throw new InvalidOperationException($"Could not find type for {pField.Property}. Please specify it");
}
if (pi is MPropertyExpandoInfo ei)
{
ei.Attributes = pField.Attributes;
}
if (pField.Attributes != null)
{
pi.SetAttributes(pField.Attributes);
}
return(pi);
}
private void ValidateField(IMPropertyField pField)
{
var propInfo = GetPropertyInfo(pField);
PropertyInfo oriPropInfo = null;
var isExpando = typeof(IDictionary <string, object>).IsAssignableFrom(ModelType);
if (!isExpando)
{
oriPropInfo = ModelType.GetProperty(propInfo.Name);
}
var fieldIdentifier = mEditContext.Field(propInfo.Name);
bool messagesCleared = false;
//if attribute is passed via field and not handled by DataAnnotationsValidator
foreach (ValidationAttribute attribute in propInfo.GetAttributes().Where(a => a is ValidationAttribute))
{
if ((oriPropInfo != null && oriPropInfo.GetCustomAttribute(attribute.GetType()) == null) || isExpando)
{
if (!messagesCleared)
{
mValidationMessageStore.Clear(fieldIdentifier);
messagesCleared = true;
}
var value = propInfo.GetValue(Model);
if (!attribute.IsValid(value))
{
string displayname = propInfo.GetDisplayName(L, false);
var msg = attribute.FormatErrorMessage(displayname);
mValidationMessageStore.Add(fieldIdentifier, msg);
}
}
}
}
