void IElementEventHandler.Displaying(ElementDisplayContext context)
{
if (context.DisplayType == "Design")
{
return;
}
var element = context.Element as FormElement;
if (element == null)
{
return;
}
var registrationContext = new RegisterClientValidationAttributesContext {
FieldName = element.Name
};
if (element.Form != null && element.Form.EnableClientValidation == true)
{
_formService.RegisterClientValidationAttributes(element, registrationContext);
if (registrationContext.ClientAttributes.Any())
{
registrationContext.ClientAttributes["data-val"] = "true";
}
}
context.ElementShape.ClientValidationAttributes = registrationContext.ClientAttributes;
}
void IFormElementEventHandler.RegisterClientValidation(FormElement element, RegisterClientValidationAttributesContext context)
{
var validators = _formService.GetValidators(element).ToArray();
foreach (var validator in validators)
{
validator.RegisterClientValidation(element, context);
}
}
public void RegisterClientValidation(FormElement element, RegisterClientValidationAttributesContext context)
{
OnRegisterClientValidation((TElement)element, context);
var rules = GetValidationRules((TElement)element);
foreach (var rule in rules)
{
rule.RegisterClientAttributes(context);
}
}
public override void RegisterClientAttributes(RegisterClientValidationAttributesContext context)
{
if (Minimum != null || Maximum != null)
{
context.ClientAttributes["data-val-length"] = GetValidationMessage(context).Text;
if (Minimum != null)
{
context.ClientAttributes["data-val-length-min"] = Minimum.Value.ToString(CultureInfo.InvariantCulture);
}
if (Maximum != null)
{
context.ClientAttributes["data-val-length-max"] = Maximum.Value.ToString(CultureInfo.InvariantCulture);
}
}
}
public override void RegisterClientAttributes(RegisterClientValidationAttributesContext context)
{
context.ClientAttributes["data-val-mandatory"] = GetValidationMessage(context).Text;
}
public override void RegisterClientAttributes(RegisterClientValidationAttributesContext context)
{
context.ClientAttributes["data-val-regex"] = GetValidationMessage(context).Text;
context.ClientAttributes["data-val-regex-pattern"] = Pattern;
}
public override void RegisterClientAttributes(RegisterClientValidationAttributesContext context)
{
}
public void RegisterClientValidationAttributes(FormElement element, RegisterClientValidationAttributesContext context)
{
_elementHandlers.RegisterClientValidation(element, context);
}
public override void RegisterClientAttributes(RegisterClientValidationAttributesContext context)
{
context.ClientAttributes["data-val-equalto"] = GetValidationMessage(context).Text;
context.ClientAttributes["data-val-equalto-other"] = "*." + TargetName;
}
protected virtual void OnRegisterClientValidation(TElement element, RegisterClientValidationAttributesContext context)
{
}
public virtual void RegisterClientAttributes(RegisterClientValidationAttributesContext context)
{
}
public virtual void RegisterClientValidation(FormElement element, RegisterClientValidationAttributesContext context)
{
}
