public void CreateValidators(ClientValidatorProviderContext context)
{
for (var i = 0; i < context.Results.Count; i++)
{
var validatorItem = context.Results[i];
if (validatorItem.Validator != null)
{
continue;
}
var attribute = validatorItem.ValidatorMetadata as ValidationAttribute;
if (attribute == null)
{
continue;
}
var validationAdapterProvider = new ValidationAttributeAdapterProvider();
validatorItem.Validator = validationAdapterProvider.GetAttributeAdapter(attribute, stringLocalizer: null);
if (attribute is RequiredAttribute)
{
validatorItem.IsReusable = true;
}
}
}
public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
{
return(attribute switch
{
RequiredOrAttribute requiredAttribute => new RequiredOrAdatpter(requiredAttribute, stringLocalizer),
MaxFileSizeAttribute maxFileSizeAttribute => new MaxFileSizeAttributeAdapter(maxFileSizeAttribute, stringLocalizer),
AllowTypesAttribute allowTypesAttribute => new AllowTypesAttributeAdapter(allowTypesAttribute, stringLocalizer),
_ => defaultProvider.GetAttributeAdapter(attribute, stringLocalizer)
});
private static IDictionary <string, object> GetUnobtrusiveValidationAttributes(PropertyInfo propertyInfo, ModelMetadata modelMetadata, IModelMetadataProvider provider)
{
var hasRequiredAttribute = false;
var propType = GetPropertyType(propertyInfo);
var attrs = new AttributeDictionary();
var valAttrs = propertyInfo.GetCustomAttributes(typeof(ValidationAttribute));
ValidationAttributeAdapterProvider adapterProvider = new ValidationAttributeAdapterProvider();
IAttributeAdapter adapter;
var context = new ClientModelValidationContext(
new ActionContext(),
modelMetadata,
provider,
attrs);
foreach (ValidationAttribute valAttr in valAttrs)
{
if (valAttr is RequiredAttribute)
{
hasRequiredAttribute = true;
}
adapter = adapterProvider.GetAttributeAdapter(valAttr, null);
adapter.AddValidation(context);
}
if (!hasRequiredAttribute && context.ModelMetadata.IsRequired)
{
adapter = adapterProvider.GetAttributeAdapter(new RequiredAttribute(), null);
adapter.AddValidation(context);
}
if (propType == typeof(float) ||
propType == typeof(double) ||
propType == typeof(decimal))
{
MergeAttribute(context.Attributes, "data-val", "true");
MergeAttribute(context.Attributes, "data-val-number", GetErrorMessage(context.ModelMetadata));
}
return(attrs.ToDictionary(p => p.Key, pp => (object)pp.Value));
}
public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
{
attribute.ErrorMessage = "Validation_" + attribute.GetType().Name.Replace("Attribute", string.Empty);
// You might need this if you have custom DataTypeAttribute, for us this just creates
// "EmailAddress_EmailAddress" instead of "EmailAddress" as key.
//if (attribute is DataTypeAttribute dataTypeAttribute)
// attribute.ErrorMessage += "_" + dataTypeAttribute.DataType;
return(_originalProvider.GetAttributeAdapter(attribute, stringLocalizer));
}
public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
{
IValidationAttributeAdapterProvider _baseProvider = new ValidationAttributeAdapterProvider();
if (attribute is MoedaAttribute moedaAttribute)
{
return(new MoedaAttributeAdapter(moedaAttribute, stringLocalizer));
}
return(_baseProvider.GetAttributeAdapter(attribute, stringLocalizer));
}
/// <summary>
/// Creates an <see cref="IAttributeAdapter" /> for the given attribute.
/// </summary>
/// <param name="attribute">The attribute to create an adapter for.</param>
/// <param name="stringLocalizer">The localizer to provide to the adapter.</param>
/// <returns>An <see cref="IAttributeAdapter" /> for the given attribute.</returns>
public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
{
Requires.NotNull(attribute, nameof(attribute));
AdapterFactory factory;
if (factories.TryGetValue(attribute.GetType(), out factory))
{
return(factory(attribute, stringLocalizer));
}
var inner = new ValidationAttributeAdapterProvider();
return(inner.GetAttributeAdapter(attribute, stringLocalizer));
}
public virtual IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
{
var type = attribute.GetType();
if (type == typeof(DynamicStringLengthAttribute))
{
return(new DynamicStringLengthAttributeAdapter((DynamicStringLengthAttribute)attribute, stringLocalizer));
}
if (type == typeof(DynamicMaxLengthAttribute))
{
return(new DynamicMaxLengthAttributeAdapter((DynamicMaxLengthAttribute)attribute, stringLocalizer));
}
return(_defaultAdapter.GetAttributeAdapter(attribute, stringLocalizer));
}
public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
{
if (!(attribute is DataTypeAttribute))
{
attribute.ErrorMessage = attribute.FormatErrorMessage("{0}");
if (attribute is MaxLengthAttribute)
{
attribute.ErrorMessage = attribute.ErrorMessage.Replace((attribute as MaxLengthAttribute).Length.ToString(), "{1}");
}
else if (attribute is MinLengthAttribute)
{
attribute.ErrorMessage = attribute.ErrorMessage.Replace((attribute as MinLengthAttribute).Length.ToString(), "{1}");
}
else if (attribute is StringLengthAttribute)
{
attribute.ErrorMessage = attribute.ErrorMessage.Replace((attribute as StringLengthAttribute).MaximumLength.ToString(), "{1}").Replace((attribute as StringLengthAttribute).MinimumLength.ToString(), "{2}");
}
}
return(originalProvider.GetAttributeAdapter(attribute, stringLocalizer));
}
public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
{
if (attribute == null)
{
throw new ArgumentNullException(nameof(attribute));
}
IAttributeAdapter adapter;
var type = attribute.GetType();
if (attribute is RegularExpressionAttribute)
{
adapter = new RegularExpressionAttributeAdapter((RegularExpressionAttribute)attribute, stringLocalizer);
}
else if (attribute is MaxLengthAttribute)
{
adapter = new MaxLengthAttributeAdapter((MaxLengthAttribute)attribute, stringLocalizer);
}
else if (attribute is RequiredAttribute)
{
adapter = new RequiredAttributeAdapter((RequiredAttribute)attribute, stringLocalizer);
}
else if (attribute is CompareAttribute)
{
adapter = new CompareAttributeAdapter((CompareAttribute)attribute, stringLocalizer);
}
else if (attribute is MinLengthAttribute)
{
adapter = new MinLengthAttributeAdapter((MinLengthAttribute)attribute, stringLocalizer);
}
else if (attribute is CreditCardAttribute)
{
adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-creditcard", stringLocalizer);
}
else if (attribute is StringLengthAttribute)
{
adapter = new StringLengthAttributeAdapter((StringLengthAttribute)attribute, stringLocalizer);
}
else if (attribute is RangeAttribute)
{
adapter = new RangeAttributeAdapter((RangeAttribute)attribute, stringLocalizer);
}
else if (attribute is EmailAddressAttribute)
{
adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-email", stringLocalizer);
}
else if (attribute is PhoneAttribute)
{
adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-phone", stringLocalizer);
}
else if (attribute is UrlAttribute)
{
adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-url", stringLocalizer);
}
else if (attribute is FileExtensionsAttribute)
{
adapter = new FileExtensionsAttributeAdapter((FileExtensionsAttribute)attribute, stringLocalizer);
}
else
{
adapter = defaultClientModelValidatorProvider.GetAttributeAdapter(attribute, stringLocalizer);
}
return(adapter);
}
public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
{
if (attribute == null)
{
throw new ArgumentNullException(nameof(attribute));
}
IAttributeAdapter adapter = null;
var type = attribute.GetType();
//.NET Core 2.2
//if (attribute is RegularExpressionAttribute)
//{
// adapter = new RegularExpressionAttributeAdapter((RegularExpressionAttribute)attribute, stringLocalizer);
//}
//else if (attribute is MaxLengthAttribute)
//{
// adapter = new MaxLengthAttributeAdapter((MaxLengthAttribute)attribute, stringLocalizer);
//}
//else if (attribute is RequiredAttribute)
//{
// adapter = new Microsoft.AspNetCore.Mvc.DataAnnotations.Internal.RequiredAttributeAdapter((RequiredAttribute)attribute, stringLocalizer);
//}
//else if (attribute is CompareAttribute)
//{
// adapter = new CompareAttributeAdapter((CompareAttribute)attribute, stringLocalizer);
//}
//else if (attribute is MinLengthAttribute)
//{
// adapter = new MinLengthAttributeAdapter((MinLengthAttribute)attribute, stringLocalizer);
//}
//else if (attribute is CreditCardAttribute)
//{
// adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-creditcard", stringLocalizer);
//}
//else if (attribute is StringLengthAttribute)
//{
// adapter = new StringLengthAttributeAdapter((StringLengthAttribute)attribute, stringLocalizer);
//}
//else if (attribute is RangeAttribute)
//{
// adapter = new RangeAttributeAdapter((RangeAttribute)attribute, stringLocalizer);
//}
//else if (attribute is EmailAddressAttribute)
//{
// adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-email", stringLocalizer);
//}
//else if (attribute is PhoneAttribute)
//{
// adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-phone", stringLocalizer);
//}
//else if (attribute is UrlAttribute)
//{
// adapter = new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-url", stringLocalizer);
//}
//else if (attribute is FileExtensionsAttribute)
//{
// adapter = new FileExtensionsAttributeAdapter((FileExtensionsAttribute)attribute, stringLocalizer);
//}
//else
//{
// adapter = defaultClientModelValidatorProvider.GetAttributeAdapter(attribute, stringLocalizer);
//}
if (attribute is RegularExpressionAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.RegularExpressionAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (RegularExpressionAttribute)attribute, stringLocalizer);
}
else if (attribute is MaxLengthAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.MaxLengthAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (MaxLengthAttribute)attribute, stringLocalizer);
}
else if (attribute is RequiredAttribute)
{
adapter = new RequiredAttributeAdapter((RequiredAttribute)attribute, stringLocalizer);
}
else if (attribute is CompareAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.CompareAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (CompareAttribute)attribute, stringLocalizer);
}
else if (attribute is MinLengthAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.MinLengthAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (MinLengthAttribute)attribute, stringLocalizer);
}
else if (attribute is CreditCardAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.DataTypeAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (DataTypeAttribute)attribute, "data-val-creditcard", stringLocalizer);
}
else if (attribute is StringLengthAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.StringLengthAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (StringLengthAttribute)attribute, stringLocalizer);
}
else if (attribute is RangeAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.RangeAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (RangeAttribute)attribute, stringLocalizer);
}
else if (attribute is EmailAddressAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.DataTypeAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (DataTypeAttribute)attribute, "data-val-email", stringLocalizer);
}
else if (attribute is PhoneAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.DataTypeAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (DataTypeAttribute)attribute, "data-val-phone", stringLocalizer);
}
else if (attribute is UrlAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.DataTypeAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (DataTypeAttribute)attribute, "data-val-url", stringLocalizer);
}
else if (attribute is FileExtensionsAttribute)
{
adapter = (IAttributeAdapter)Activator.CreateInstance(Type.GetType("Microsoft.AspNetCore.Mvc.DataAnnotations.FileExtensionsAttributeAdapter, Microsoft.AspNetCore.Mvc.DataAnnotations"), (FileExtensionsAttribute)attribute, stringLocalizer);
}
else
{
adapter = defaultClientModelValidatorProvider.GetAttributeAdapter(attribute, stringLocalizer);
}
return(adapter);
}
public void CreateValidators(ClientValidatorProviderContext context)
{
for (var i = 0; i < context.Results.Count; i++)
{
var validatorItem = context.Results[i];
if (validatorItem.Validator != null)
{
continue;
}
var attribute = validatorItem.ValidatorMetadata as ValidationAttribute;
if (attribute == null)
{
continue;
}
var validationAdapterProvider = new ValidationAttributeAdapterProvider();
validatorItem.Validator = validationAdapterProvider.GetAttributeAdapter(attribute, stringLocalizer: null);
if (attribute is RequiredAttribute)
{
validatorItem.IsReusable = true;
}
}
}
public IAttributeAdapter GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer stringLocalizer)
{
attribute.ErrorMessage = attribute.FormatErrorMessage("{0}");
return(_originalProvider.GetAttributeAdapter(attribute, stringLocalizer));
}