| public FormatErrorMessage ( string name ) : string | ||
| name | string | The name to include in the formatted message. |
| return | string | |
/// <summary>
/// Valide les contraintes pour une propriété.
/// </summary>
/// <param name="value">Valeur de la propriété.</param>
/// <param name="checkNullValue">True si la nullité doit être vérifiée.</param>
/// <param name="isForceRequirement">Si on force le fait que la propriété est requise ou non.</param>
internal void ValidConstraints(object value, bool checkNullValue, bool?isForceRequirement)
{
bool isRequired = this.IsRequired;
if (isForceRequirement.HasValue)
{
isRequired = isForceRequirement.Value;
}
if (isRequired && checkNullValue)
{
RequiredAttribute c = new RequiredAttribute {
AllowEmptyStrings = false, ErrorMessageResourceType = typeof(SR), ErrorMessageResourceName = "ConstraintNotNull"
};
ExtendedValue extVal = value as ExtendedValue;
if (extVal != null)
{
if (!c.IsValid(extVal.Value) || !c.IsValid(extVal.Metadata))
{
throw new ConstraintException(this, c.FormatErrorMessage(PropertyName));
}
}
else if (!c.IsValid(value))
{
throw new ConstraintException(this, c.FormatErrorMessage(PropertyName));
}
}
this.Domain.CheckValue(value, this);
}
/// <summary>
/// Determines whether the specified object is valid.
/// </summary>
/// <param name="validationContext">The validation context.</param>
/// <returns>A collection that holds failed-validation information.</returns>
public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
var required = new RequiredAttribute();
switch (Kind)
{
case CredentialsKind.Default:
break;
case CredentialsKind.Environment:
if (string.IsNullOrEmpty(Environment) == true)
{
yield return(new ValidationResult(required.FormatErrorMessage(nameof(Environment))));
}
break;
case CredentialsKind.Impersonate:
if (string.IsNullOrEmpty(Environment) == true)
{
yield return(new ValidationResult(required.FormatErrorMessage(nameof(Environment))));
}
if (ImpersonateUserId.HasValue == false)
{
yield return(new ValidationResult(required.FormatErrorMessage(nameof(ImpersonateUserId))));
}
break;
default:
throw new InvalidOperationException("Unsupported value: " + Kind);
}
}
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
var property = validationContext.ObjectInstance.GetType().GetProperty(PropertyName);
if (property != null)
{
var propertyValue = property.GetValue(validationContext.ObjectInstance, null);
bool isConditionTypeValid = false;
switch (ConditionType)
{
case ConditionType.IsEqualTo:
if (propertyValue.IsNotNull())
{
isConditionTypeValid = propertyValue.Equals(ConditionValue);
}
else if (propertyValue.IsNull() && ConditionValue.IsNull())
{
isConditionTypeValid = true;
}
else if (propertyValue.IsNull() && ConditionValue.IsNotNull())
{
isConditionTypeValid = false;
}
break;
case ConditionType.IsNotEqualTo:
if (propertyValue.IsNotNull())
{
isConditionTypeValid = !propertyValue.Equals(ConditionValue);
}
else if (propertyValue.IsNull() && ConditionValue.IsNull())
{
isConditionTypeValid = false;
}
else if (propertyValue.IsNull() && ConditionValue.IsNotNull())
{
isConditionTypeValid = true;
}
break;
}
if (isConditionTypeValid)
{
if (!requiredAttribute.IsValid(value))
{
return(new ValidationResult(requiredAttribute.FormatErrorMessage(validationContext.DisplayName)));
}
}
}
return(ValidationResult.Success);
}
private void SetUpRequiredFieldValidator(RequiredFieldValidator validator, MetaColumn column)
{
var requiredAttribute = column.Metadata.RequiredAttribute;
if (requiredAttribute != null && requiredAttribute.AllowEmptyStrings)
{
// Dev10
IgnoreModelValidationAttribute(typeof(RequiredAttribute));
}
else if (column.IsRequired)
{
validator.Enabled = true;
// Make sure the attribute doesn't get validated a second time by the DynamicValidator
IgnoreModelValidationAttribute(typeof(RequiredAttribute));
if (String.IsNullOrEmpty(validator.ErrorMessage))
{
string columnErrorMessage = column.RequiredErrorMessage;
if (String.IsNullOrEmpty(columnErrorMessage))
{
// generate default error message
validator.ErrorMessage = HttpUtility.HtmlEncode(s_defaultRequiredAttribute.FormatErrorMessage(column.DisplayName));
}
else
{
validator.ErrorMessage = HttpUtility.HtmlEncode(columnErrorMessage);
}
}
}
}
private void SetUpRequiredFieldValidator(RequiredFieldValidator validator, MetaColumn column)
{
var requiredAttribute = column.Metadata.RequiredAttribute;
if (requiredAttribute != null && requiredAttribute.AllowEmptyStrings)
{
// Dev10 Bug 749744
// If somone explicitly set AllowEmptyStrings = true then we assume that they want to
// allow empty strings to go into a database even if the column is marked as required.
// Since ASP.NET validators always get an empty string, this essential turns of
// required field validation.
IgnoreModelValidationAttribute(typeof(RequiredAttribute));
}
else if (column.IsRequired)
{
validator.Enabled = true;
// Make sure the attribute doesn't get validated a second time by the DynamicValidator
IgnoreModelValidationAttribute(typeof(RequiredAttribute));
if (String.IsNullOrEmpty(validator.ErrorMessage))
{
string columnErrorMessage = column.RequiredErrorMessage;
if (String.IsNullOrEmpty(columnErrorMessage))
{
// generate default error message
validator.ErrorMessage = HttpUtility.HtmlEncode(s_defaultRequiredAttribute.FormatErrorMessage(column.DisplayName));
}
else
{
validator.ErrorMessage = HttpUtility.HtmlEncode(columnErrorMessage);
}
}
}
}
public void Entity_EndEditValidatesRequiredProperties()
{
// Start with an entity that doesn't have its required properties
// satisfied (Name is required)
Cities.City city = new Cities.City();
IEditableObject editableCity = (IEditableObject)city;
RequiredAttribute template = new RequiredAttribute();
string expectedMemberName = "CityName";
string expectedError = template.FormatErrorMessage(expectedMemberName);
// Begin the edit transaction
editableCity.BeginEdit();
#if SILVERLIGHT
string expectedMember = "Name";
// End the edit transaction, which performs property and entity-level validation
editableCity.EndEdit();
Assert.AreEqual <int>(1, city.ValidationErrors.Count, "After EndEdit");
Assert.AreEqual <int>(1, city.ValidationErrors.Single().MemberNames.Count(), "MemberNames count after EndEdit");
Assert.AreEqual <string>(expectedMember, city.ValidationErrors.Single().MemberNames.Single(), "Member name after EndEdit");
Assert.AreEqual <string>(expectedError, city.ValidationErrors.Single().ErrorMessage, "ErrorMessage after EndEdit");
#else
ExceptionHelper.ExpectException <ValidationException>(delegate
{
((IEditableObject)city).EndEdit();
}, expectedError);
#endif
}
public override string FormatErrorMessage(string name)
{
if (!String.IsNullOrEmpty(this.ErrorMessageString))
{
_innerAttribute.ErrorMessage = this.ErrorMessageString;
}
return(_innerAttribute.FormatErrorMessage(name));
}
public override string FormatErrorMessage(string name)
{
if (!String.IsNullOrEmpty(this.ErrorMessageString))
{
return(String.Format(this.ErrorMessageString, name, ButtonName));
}
return(_innerAttribute.FormatErrorMessage(name));
}
/// <summary>
///
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public override string FormatErrorMessage(string name)
{
if (!String.IsNullOrEmpty(this.ErrorMessageString))
{
required.ErrorMessage = this.ErrorMessageString;
}
return(required.FormatErrorMessage(name));
}
public void RequiredOption_ErrorMessage(string template, string valueName)
{
var required = new RequiredAttribute();
var expected = required.FormatErrorMessage(valueName);
var app = new CommandLineApplication();
app.Option(template, string.Empty, CommandOptionType.SingleValue).IsRequired();
var validation = app.GetValidationResult();
Assert.Equal(expected, validation.ErrorMessage);
}
public void RequiredArgument_ErrorMessage()
{
var required = new RequiredAttribute();
var expected = required.FormatErrorMessage("Arg");
var app = new CommandLineApplication();
app.Argument("Arg", string.Empty).IsRequired();
var validation = app.GetValidationResult();
Assert.Equal(expected, validation.ErrorMessage);
}
public void ValuesSet()
{
// Arrange
ModelMetadata metadata = _metadataProvider.GetMetadataForProperty(() => 15, typeof(string), "Length");
var attribute = new RequiredAttribute();
// Act
var validator = new DataAnnotationsModelValidator(metadata, _noValidatorProviders, attribute);
// Assert
Assert.Same(attribute, validator.Attribute);
Assert.Equal(attribute.FormatErrorMessage("Length"), validator.ErrorMessage);
}
public void ValuesSet()
{
// Arrange
ModelMetadata metadata = ModelMetadataProviders.Current.GetMetadataForProperty(() => 15, typeof(string), "Length");
ControllerContext context = new ControllerContext();
RequiredAttribute attribute = new RequiredAttribute();
// Act
DataAnnotationsModelValidator validator = new DataAnnotationsModelValidator(metadata, context, attribute);
// Assert
Assert.Same(attribute, validator.Attribute);
Assert.Equal(attribute.FormatErrorMessage("Length"), validator.ErrorMessage);
}
/// <summary>
/// Main process of model binding
/// </summary>
/// <param name="controllerContext"></param>
/// <param name="bindingContext"></param>
/// <returns></returns>
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
object result = null;
//handle pemisah angka desimal dan ribuan untuk bilangan
if (bindingContext.ModelType == typeof(double) ||
bindingContext.ModelType == typeof(double?) ||
bindingContext.ModelType == typeof(decimal) ||
bindingContext.ModelType == typeof(decimal?))
{
string modelName = bindingContext.ModelName;
var valueResult = bindingContext.ValueProvider.GetValue(modelName);
string attemptedValue = valueResult.AttemptedValue;
bindingContext.ModelState.SetModelValue(modelName, valueResult);
// Depending on cultureinfo the NumberDecimalSeparator can be "," or "."
// Both "." and "," should be accepted, but aren't.
string wantedSeperator = NumberFormatInfo.CurrentInfo.NumberDecimalSeparator;
string alternateSeperator = (wantedSeperator == "," ? "." : ",");
// ReSharper disable StringIndexOfIsCultureSpecific.1
if (attemptedValue.IndexOf(wantedSeperator) == -1 &&
attemptedValue.IndexOf(alternateSeperator) != -1)
{
attemptedValue = attemptedValue.Replace(alternateSeperator, wantedSeperator);
}
try
{
if (bindingContext.ModelType == typeof(Double) || bindingContext.ModelType == typeof(double?))
{
result = double.Parse(attemptedValue, NumberStyles.Any);
}
if (bindingContext.ModelType == typeof(Decimal) || bindingContext.ModelType == typeof(decimal?))
{
result = decimal.Parse(attemptedValue, NumberStyles.Any);
}
}
catch (FormatException)
{
var requiredAttribute = new RequiredAttribute();
//anggap bukan error jika model adalah nullable
if (string.IsNullOrEmpty(attemptedValue) &&
bindingContext.ModelType != typeof(decimal?) &&
bindingContext.ModelType != typeof(double?))
{
bindingContext.ModelState.AddModelError(modelName, requiredAttribute.FormatErrorMessage(bindingContext.ModelMetadata.DisplayName));
}
}
}
return(result);
}
/// <summary>
/// Checks whether the value is null or not.
/// </summary>
/// <param name="variable">The variable in context.</param>
/// <param name="getVariableName">The name of the variable that should be populated in the error context.</param>
/// <param name="actionContext">Current action context.</param>
/// <param name="modelState">Current model object.</param>
/// <returns>The status of the operation.</returns>
public static bool Required(string variable, Expression <Func <string, string> > getVariableName, HttpActionContext actionContext, ModelStateDictionary modelState)
{
var variableName = ((MemberExpression)getVariableName.Body).Member.Name;
var attr = new RequiredAttribute();
if (!attr.IsValid(variable) || variable.Equals("null", StringComparison.OrdinalIgnoreCase))
{
modelState.AddModelError(attr.ToString(), attr.FormatErrorMessage(variableName));
AddErrorToResponse(actionContext, modelState);
return(false);
}
return(true);
}
public async Task BindModelAsync_EnforcesTopLevelRequiredAndLogsSuccessfully_WithEmptyPrefix(
RequiredAttribute attribute,
ParameterDescriptor parameterDescriptor,
ModelMetadata metadata)
{
// Arrange
var expectedKey = string.Empty;
var expectedFieldName = metadata.Name ?? nameof(Person);
var actionContext = GetControllerContext();
var validator = new DataAnnotationsModelValidator(
new ValidationAttributeAdapterProvider(),
attribute,
stringLocalizer: null);
var sink = new TestSink();
var loggerFactory = new TestLoggerFactory(sink, enabled: true);
var parameterBinder = CreateParameterBinder(metadata, validator, loggerFactory: loggerFactory);
var modelBindingResult = ModelBindingResult.Success(null);
// Act
var result = await parameterBinder.BindModelAsync(
actionContext,
CreateMockModelBinder(modelBindingResult),
CreateMockValueProvider(),
parameterDescriptor,
metadata,
"ignoredvalue");
// Assert
Assert.False(actionContext.ModelState.IsValid);
var modelState = Assert.Single(actionContext.ModelState);
Assert.Equal(expectedKey, modelState.Key);
var error = Assert.Single(modelState.Value.Errors);
Assert.Equal(attribute.FormatErrorMessage(expectedFieldName), error.ErrorMessage);
Assert.Equal(4, sink.Writes.Count());
}
private static string WriteExtenders(PropertyInfo p, out bool isValidatable)
{
isValidatable = false;
StringBuilder sb = new StringBuilder();
sb.Append(".extend({ editState : false, disableValidation : false, empty : true })");
RequiredAttribute requiredAttribute = p.GetCustomAttribute <RequiredAttribute>();
if (requiredAttribute != null)
{
sb.Append($".extend({{ required: {{ message: \"{requiredAttribute.FormatErrorMessage(p.Name)}\", onlyIf: function() {{ return ko.utils.isPropertyValidatable(self, \"{ p.Name}\"); }} }} }})");
isValidatable = true;
}
MinLengthAttribute minLengthAttribute = p.GetCustomAttribute <MinLengthAttribute>();
if (minLengthAttribute != null)
{
sb.Append(string.Format(".extend({ minLength: { message: \"{0}\", params: {1}, onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{2}\"); } } })", minLengthAttribute.FormatErrorMessage(p.Name), minLengthAttribute.Length, p.Name));
isValidatable = true;
}
MaxLengthAttribute maxLengthAttribute = p.GetCustomAttribute <MaxLengthAttribute>();
if (maxLengthAttribute != null)
{
sb.Append(string.Format(".extend({ maxLength: { message: \"{0}\", params: {1}, onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{2}\"); } } })", maxLengthAttribute.FormatErrorMessage(p.Name), maxLengthAttribute.Length, p.Name));
isValidatable = true;
}
RegularExpressionAttribute regularExpressionAttribute = p.GetCustomAttribute <RegularExpressionAttribute>();
if (regularExpressionAttribute != null)
{
sb.Append(string.Format(".extend({ pattern: { message: \"{0}\", params: /{1}/, onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{2}\"); } } })", regularExpressionAttribute.FormatErrorMessage(p.Name), regularExpressionAttribute.Pattern, p.Name));
isValidatable = true;
}
UrlAttribute urlAttribute = p.GetCustomAttribute <UrlAttribute>();
if (urlAttribute != null)
{
sb.Append(string.Format(".extend({ pattern: { message: \"{0}\", params: /{1}/, onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{2}\"); } } })", urlAttribute.FormatErrorMessage(p.Name), urlAttribute, p.Name));
isValidatable = true;
}
DateAttribute dateAttribute = p.GetCustomAttribute <DateAttribute>();
if (dateAttribute != null)
{
sb.Append(string.Format(".extend({ date: { message: \"{0}\", onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{1}\"); } } })", dateAttribute.FormatErrorMessage(p.Name), p.Name));
isValidatable = true;
}
NumericAttribute numericAttribute = p.GetCustomAttribute <NumericAttribute>();
if (numericAttribute != null)
{
sb.Append(
string.Format(".extend({ number: { message: \"{0}\", onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{1}\"); } } }).extend({ numeric: {2} })",
numericAttribute.FormatErrorMessage(p.Name), p.Name, numericAttribute.Precision));
isValidatable = true;
}
EmailAttribute emailAttribute = p.GetCustomAttribute <EmailAttribute>();
if (emailAttribute != null)
{
sb.Append(string.Format(".extend({ email: { message: \"{0}\", onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{1}\"); } } })", emailAttribute.FormatErrorMessage(p.Name), p.Name));
isValidatable = true;
}
DigitsAttribute digitsAttribute = p.GetCustomAttribute <DigitsAttribute>();
if (digitsAttribute != null)
{
sb.Append(string.Format(".extend({ digit: { message: \"{0}\", onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{1}\"); } } }).extend({ numeric: 0 })", digitsAttribute.FormatErrorMessage(p.Name), p.Name));
isValidatable = true;
}
MinAttribute minAttribute = p.GetCustomAttribute <MinAttribute>();
if (minAttribute != null)
{
sb.Append(string.Format(".extend({ min: { message: \"{0}\", params: {1}, onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{2}\"); } } })", minAttribute.FormatErrorMessage(p.Name), minAttribute.Min, p.Name));
isValidatable = true;
}
MaxAttribute maxAttribute = p.GetCustomAttribute <MaxAttribute>();
if (maxAttribute != null)
{
sb.Append(string.Format(".extend({ max: { message: \"{0}\", params: {1}, onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{2}\"); } } })", maxAttribute.FormatErrorMessage(p.Name), maxAttribute.Max, p.Name));
isValidatable = true;
}
EqualToAttribute equalToAttribute = p.GetCustomAttribute <EqualToAttribute>();
if (equalToAttribute != null)
{
sb.Append(string.Format(".extend({ equal: { message: \"{0}\", params: {1}, onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{2}\"); } } })", equalToAttribute.FormatErrorMessage(p.Name), equalToAttribute.OtherProperty, p.Name));
isValidatable = true;
}
CompareAttribute compareAttribute = p.GetCustomAttribute <CompareAttribute>();
if (compareAttribute != null)
{
sb.Append(string.Format(".extend({ equal: { message: \"{0}\", params: \"{1}\", onlyIf: function() { return ko.utils.isPropertyValidatable(self, \"{2}\"); } } })", compareAttribute.FormatErrorMessage(p.Name), compareAttribute.OtherProperty, p.Name));
isValidatable = true;
}
FormatterAttribute formatterAttribute = p.GetCustomAttribute <FormatterAttribute>();
if (formatterAttribute != null)
{
sb.Append(string.Format(".formatted({0}, {1})", formatterAttribute.Formatter, JsonConvert.SerializeObject(formatterAttribute.Arguments)));
}
return(sb.ToString());
}
public static string GetRequiredErrorMessage(string field)
{
var attr = new RequiredAttribute();
return(attr.FormatErrorMessage(field));
}
/// <summary>
/// Applies formatting to an error message, based on the data field where the error occurred.
/// </summary>
/// <param name="name">The name of the validated property.</param>
public override string FormatErrorMessage(string name)
{
EnsureErrorMessage();
UpdateInnerValidator();
return(reqValidator.FormatErrorMessage(name));
}
public void DefaultErrorMessage()
{
RequiredAttribute required = new RequiredAttribute();
Assert.AreEqual(String.Format(CultureInfo.CurrentCulture, Resources.DataAnnotationsResources.RequiredAttribute_ValidationError, "SOME_NAME"), required.FormatErrorMessage("SOME_NAME"));
}
public void DefaultErrorMessage() {
RequiredAttribute required = new RequiredAttribute();
Assert.AreEqual(String.Format(CultureInfo.CurrentCulture, Resources.DataAnnotationsResources.RequiredAttribute_ValidationError, "SOME_NAME"), required.FormatErrorMessage("SOME_NAME"));
}
