private void NotifyValidationStatusChanged(ValidationStatus status, IEnumerable <string> messages = null)
{
ValidationStatusChanged?.Invoke(this, new ValidationStatusChangedEventArgs(status, messages));
StatusChanged.InvokeAsync(status);
ParentValidations?.NotifyValidationStatusChanged(this);
}
public ValidationResultProxy Validate()
{
var result = OnValidate();
ValidationStatusChanged?.Invoke(result.IsValid);
return(new ValidationResultProxy(result));
}
/// <summary>
/// Runs the validation process.
/// </summary>
public ValidationStatus Validate()
{
if (UsePattern && patternRegex != null)
{
var matchStatus = patternRegex.IsMatch(inputComponent.ValidationValue?.ToString() ?? string.Empty)
? ValidationStatus.Success
: ValidationStatus.Error;
if (Status != matchStatus)
{
Status = matchStatus;
ValidationStatusChanged?.Invoke(this, new ValidationStatusChangedEventArgs(Status));
}
}
else if (EditContext != null && hasFieldIdentifier)
{
Validating?.Invoke();
var messages = new ValidationMessageStore(EditContext);
EditContext.ValidateField(messages, fieldIdentifier);
Status = messages[fieldIdentifier].Any() ? ValidationStatus.Error : ValidationStatus.Success;
LastErrorMessage = Status == ValidationStatus.Error ? string.Join("; ", messages[fieldIdentifier]) : null;
ValidationStatusChanged?.Invoke(this, new ValidationStatusChangedEventArgs(Status, LastErrorMessage));
}
else
{
var validatorHandler = Validator;
if (validatorHandler != null)
{
Validating?.Invoke();
var validatorEventArgs = new ValidatorEventArgs(inputComponent.ValidationValue);
validatorHandler(validatorEventArgs);
if (Status != validatorEventArgs.Status)
{
Status = validatorEventArgs.Status;
LastErrorMessage = Status == ValidationStatus.Error ? validatorEventArgs.ErrorText : null;
ValidationStatusChanged?.Invoke(this, new ValidationStatusChangedEventArgs(Status, LastErrorMessage));
}
}
}
return(Status);
}
/// <inheritdoc/>
public void NotifyValidationStatusChanged(ValidationStatus status, IEnumerable <string> messages = null)
{
// raise events only if status or message is changed to prevent unnecessary re-renders
if (Status != status || (Messages?.AreEqual(messages) == false))
{
Status = status;
Messages = messages;
ValidationStatusChanged?.Invoke(this, new(status, messages) );
InvokeAsync(() => StatusChanged.InvokeAsync(status));
ParentValidations?.NotifyValidationStatusChanged(this);
}
}
public void RaiseValidationStatus(bool validationSuccessful)
{
ValidationStatusChanged?.Invoke(this, new ValidationStatusChangedEventArgs(validationSuccessful));
}
private void NotifyValidationStatusChanged(ValidationStatus status, string message = null)
{
ValidationStatusChanged?.Invoke(this, new ValidationStatusChangedEventArgs(status, message));
ParentValidations?.NotifyValidationStatusChanged();
}
/// <summary>
/// Clears the validation status.
/// </summary>
public void Clear()
{
Status = ValidationStatus.None;
ValidationStatusChanged?.Invoke(this, new ValidationStatusChangedEventArgs(Status));
}
