public IEnumerable <ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context) { string errorMessage = FormatErrorMessage(metadata.GetDisplayName()); Expression expression = CreateExpression(metadata.ContainerType, _condition); var visitor = new JavascriptExpressionVisitor(); string javascriptExpression = visitor.Translate(expression); var clientRule = new ModelClientValidationRule { ErrorMessage = errorMessage, ValidationType = "requiredif", ValidationParameters = { { "expression", javascriptExpression } } }; return(new[] { clientRule }); }
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context) { string errorMessage = FormatErrorMessage(metadata.GetDisplayName()); Expression expression = CreateExpression(metadata.ContainerType, _condition); var visitor = new JavascriptExpressionVisitor(); string javascriptExpression = visitor.Translate(expression); var clientRule = new ModelClientValidationRule { ErrorMessage = errorMessage, ValidationType = "requiredif", ValidationParameters = { { "expression", javascriptExpression } } }; return new[] { clientRule }; }