/// <summary>
/// Gets the validation rules.
/// </summary>
public virtual IEnumerable <ViewModelPropertyValidationRule> TranslateValidationRules(PropertyInfo property, IEnumerable <ValidationAttribute> validationAttributes)
{
foreach (var attribute in validationAttributes)
{
var validationRule = new ViewModelPropertyValidationRule(sourceValidationAttribute: attribute, staticPropertyName: property.Name);
// TODO: extensibility
var displayAttribute = property.GetCustomAttribute <DisplayAttribute>();
if (displayAttribute != null)
{
validationRule.PropertyNameResolver = () => displayAttribute.GetName();
}
switch (attribute)
{
case RequiredAttribute _:
validationRule.ClientRuleName = "required";
break;
case RegularExpressionAttribute regularExpressionAttr:
validationRule.ClientRuleName = "regularExpression";
validationRule.Parameters = new[] { regularExpressionAttr.Pattern };
break;
case RangeAttribute rangeAttr:
validationRule.ClientRuleName = "range";
validationRule.Parameters = new[] { rangeAttr.Minimum, rangeAttr.Maximum };
break;
case DotvvmEnforceClientFormatAttribute enforceClientFormatAttr:
validationRule.ClientRuleName = "enforceClientFormat";
validationRule.Parameters = new object[] { enforceClientFormatAttr.AllowNull, enforceClientFormatAttr.AllowEmptyString,
enforceClientFormatAttr.AllowEmptyStringOrWhitespaces };
break;
case EmailAddressAttribute _:
validationRule.ClientRuleName = "emailAddress";
break;
default:
validationRule.ClientRuleName = string.Empty;
break;
}
yield return(validationRule);
}
}
/// <summary>
/// Gets the validation rules.
/// </summary>
public virtual IEnumerable <ViewModelPropertyValidationRule> TranslateValidationRules(PropertyInfo property, IEnumerable <ValidationAttribute> validationAttributes)
{
foreach (var attribute in validationAttributes)
{
var validationRule = new ViewModelPropertyValidationRule(sourceValidationAttribute: attribute, staticPropertyName: property.Name);
// TODO: extensibility
var displayAttribute = property.GetCustomAttribute <DisplayAttribute>();
if (displayAttribute != null)
{
validationRule.PropertyNameResolver = () => displayAttribute.GetName();
}
if (attribute is RequiredAttribute)
{
validationRule.ClientRuleName = "required";
}
else if (attribute is RegularExpressionAttribute)
{
var typedAttribute = (RegularExpressionAttribute)attribute;
validationRule.ClientRuleName = "regularExpression";
validationRule.Parameters = new[] { typedAttribute.Pattern };
}
else if (attribute is RangeAttribute)
{
var typed = (RangeAttribute)attribute;
validationRule.ClientRuleName = "range";
validationRule.Parameters = new[] { typed.Minimum, typed.Maximum };
}
else if (attribute is DotvvmEnforceClientFormatAttribute)
{
var typed = (DotvvmEnforceClientFormatAttribute)attribute;
validationRule.ClientRuleName = "enforceClientFormat";
validationRule.Parameters = new object[] { typed.AllowNull, typed.AllowEmptyString, typed.AllowEmptyStringOrWhitespaces };
}
else
{
validationRule.ClientRuleName = string.Empty;
}
yield return(validationRule);
}
}
public virtual IEnumerable <ViewModelPropertyValidationRule> TranslateValidationRules(PropertyInfo property, IEnumerable <ValidationAttribute> validationAttributes)
{
var addEnforceClientFormat = true;
foreach (var attribute in validationAttributes)
{
var validationRule = new ViewModelPropertyValidationRule(sourceValidationAttribute: attribute, staticPropertyName: property.Name);
// TODO: extensibility
var displayAttribute = property.GetCustomAttribute <DisplayAttribute>();
if (displayAttribute != null)
{
validationRule.PropertyNameResolver = () => displayAttribute.GetName();
}
switch (attribute)
{
case RequiredAttribute _:
validationRule.ClientRuleName = "required";
break;
case RegularExpressionAttribute regularExpressionAttr:
validationRule.ClientRuleName = "regularExpression";
validationRule.Parameters = new[] { regularExpressionAttr.Pattern };
break;
case RangeAttribute rangeAttr:
validationRule.ClientRuleName = "range";
validationRule.Parameters = new[] { rangeAttr.Minimum, rangeAttr.Maximum };
break;
case DotvvmClientFormatAttribute enforceClientFormatAttr:
addEnforceClientFormat = false;
if (enforceClientFormatAttr.Disable)
{
break;
}
validationRule.ClientRuleName = "enforceClientFormat";
validationRule.Parameters = new object[] {
enforceClientFormatAttr.AllowNull,
enforceClientFormatAttr.AllowEmptyString,
enforceClientFormatAttr.AllowEmptyStringOrWhitespaces
};
break;
case EmailAddressAttribute _:
validationRule.ClientRuleName = "emailAddress";
break;
default:
validationRule.ClientRuleName = string.Empty;
break;
}
yield return(validationRule);
}
// enforce client format by default
if (addEnforceClientFormat && (property.PropertyType.IsNullable() && property.PropertyType.UnwrapNullableType().IsNumericType() || property.PropertyType.UnwrapNullableType().IsDateOrTimeType()))
{
var enforceClientFormatAttr = new DotvvmClientFormatAttribute();
var validationRule =
new ViewModelPropertyValidationRule(sourceValidationAttribute: enforceClientFormatAttr,
staticPropertyName: property.Name)
{
Parameters = new object[] {
enforceClientFormatAttr.AllowNull,
enforceClientFormatAttr.AllowEmptyString,
enforceClientFormatAttr.AllowEmptyStringOrWhitespaces
},
ClientRuleName = "enforceClientFormat"
};
yield return(validationRule);
}
}
