View Source

Class NoopPreviewTokenGenerator

A no-operation implementation of IPreviewTokenGenerator that always fails.

Inheritance

object

Namespace: Umbraco.Cms.Core.Preview

Assembly: Umbraco.Core.dll

Syntax

public class NoopPreviewTokenGenerator : IPreviewTokenGenerator

Remarks

This implementation is used as a placeholder when preview functionality is not configured or available. All operations return failed attempts.

Constructors

NoopPreviewTokenGenerator()

Declaration

public NoopPreviewTokenGenerator()

Methods

GenerateTokenAsync(Guid)

Generates a preview token for the specified user.

Declaration

public Task<Attempt<string?>> GenerateTokenAsync(Guid userKey)

Parameters

Type	Name	Description
Guid	userKey	The unique key of the user requesting the preview token.

Returns

Type	Description
Task<Attempt<string>>	An attempt containing the generated token string on success, or a failure result.

VerifyAsync(string)

Verifies a preview token and returns the associated user key.

Declaration

public Task<Attempt<Guid?>> VerifyAsync(string token)

Parameters

Type	Name	Description
string	token	The preview token to verify.

Returns

Type	Description
Task<Attempt<Guid?>>	An attempt containing the user key on success, or a failure result if the token is invalid or expired.