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Class ContentVersionDto

Represents a data transfer object (DTO) that encapsulates information about a specific version of content within Umbraco CMS.

Inheritance

object

Namespace: Umbraco.Cms.Infrastructure.Persistence.Dtos

Assembly: Umbraco.Infrastructure.dll

Syntax

public class ContentVersionDto

Constructors

ContentVersionDto()

Declaration

public ContentVersionDto()

Fields

PrimaryKeyColumnName

Declaration

public const string PrimaryKeyColumnName = "id"

Field Value

Type	Description
string

TableName

Declaration

public const string TableName = "umbracoContentVersion"

Field Value

Type	Description
string

VersionDateColumnName

Declaration

public const string VersionDateColumnName = "versionDate"

Field Value

Type	Description
string

Properties

ContentDto

Gets or sets the ContentDto associated with this content version.

Declaration

public ContentDto? ContentDto { get; set; }

Property Value

Type	Description
ContentDto

Current

Gets or sets a value indicating whether this is the current version of the content.

Declaration

[Index(IndexTypes.NonClustered, Name = "IX_umbracoContentVersion_Current", IncludeColumns = "nodeId")]
public bool Current { get; set; }

Property Value

Type	Description
bool

Id

Gets or sets the unique identifier for the content version.

Declaration

[PrimaryKeyColumn]
public int Id { get; set; }

Property Value

Type	Description
int

NodeId

Gets or sets the unique identifier of the node for this content version.

Declaration

[ForeignKey(typeof(ContentDto))]
[Index(IndexTypes.NonClustered, Name = "IX_umbracoContentVersion_NodeId", ForColumns = "nodeId,current", IncludeColumns = "id,versionDate,text,userId,preventCleanup")]
public int NodeId { get; set; }

Property Value

Type	Description
int

PreventCleanup

Gets or sets a value indicating whether this content version is protected from cleanup operations.

Declaration

[Constraint(Default = "0")]
public bool PreventCleanup { get; set; }

Property Value

Type	Description
bool

Text

Gets or sets the textual representation associated with this content version.

Declaration

[NullSetting(NullSetting = NullSettings.Null)]
public string? Text { get; set; }

Property Value

Type	Description
string

Remarks

about current: there is nothing in the DB that guarantees that there will be one, and exactly one, current version per content item. that would require circular FKs that are impossible (well, it is possible to create them, but not to insert). we could use a content.currentVersionId FK that would need to be nullable, or (better?) an additional table linking a content itemt to its current version (nodeId, versionId) - that would guarantee uniqueness BUT it would not guarantee existence - so, really... we are trusting our code to manage 'current' correctly.

UserId

Gets or sets the ID of the user who last modified or updated this content version. A value of null indicates that no user is associated with the update.

Declaration

[ForeignKey(typeof(UserDto))]
[NullSetting(NullSetting = NullSettings.Null)]
public int? UserId { get; set; }

Property Value

Type	Description
int?

Remarks

Returns null if zero. TODO: db rename to 'updateUserId'.

VersionDate

Gets or sets the date and time when the content version was last updated.

Declaration

[Index(IndexTypes.NonClustered, Name = "IX_umbracoContentVersion_VersionDate")]
[Constraint(Default = SystemMethods.CurrentUTCDateTime)]
public DateTime VersionDate { get; set; }

Property Value

Type	Description
DateTime

Remarks

TODO: db rename to 'updateDate'