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Class MediaService

Represents the Media Service, which is an easy access to operations involving IMedia

Inheritance

System.Object

RepositoryService

ScopeRepositoryService

Namespace: Umbraco.Core.Services.Implement

Assembly: Umbraco.Core.dll

Syntax

public class MediaService : ScopeRepositoryService, IMediaService, IContentServiceBase, IService

Constructors

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MediaService(IScopeProvider, IMediaFileSystem, ILogger, IEventMessagesFactory, IMediaRepository, IAuditRepository, IMediaTypeRepository, IEntityRepository)

Declaration

public MediaService(IScopeProvider provider, IMediaFileSystem mediaFileSystem, ILogger logger, IEventMessagesFactory eventMessagesFactory, IMediaRepository mediaRepository, IAuditRepository auditRepository, IMediaTypeRepository mediaTypeRepository, IEntityRepository entityRepository)

Parameters

Type	Name	Description
IScopeProvider	provider
IMediaFileSystem	mediaFileSystem
ILogger	logger
IEventMessagesFactory	eventMessagesFactory
IMediaRepository	mediaRepository
IAuditRepository	auditRepository
IMediaTypeRepository	mediaTypeRepository
IEntityRepository	entityRepository

Methods

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CheckDataIntegrity(ContentDataIntegrityReportOptions)

Declaration

public ContentDataIntegrityReport CheckDataIntegrity(ContentDataIntegrityReportOptions options)

Parameters

Type	Name	Description
ContentDataIntegrityReportOptions	options

Returns

Type	Description
ContentDataIntegrityReport

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Count(String)

Declaration

public int Count(string mediaTypeAlias = null)

Parameters

Type	Name	Description
System.String	mediaTypeAlias

Returns

Type	Description
System.Int32

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CountChildren(Int32, String)

Declaration

public int CountChildren(int parentId, string mediaTypeAlias = null)

Parameters

Type	Name	Description
System.Int32	parentId
System.String	mediaTypeAlias

Returns

Type	Description
System.Int32

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CountDescendants(Int32, String)

Declaration

public int CountDescendants(int parentId, string mediaTypeAlias = null)

Parameters

Type	Name	Description
System.Int32	parentId
System.String	mediaTypeAlias

Returns

Type	Description
System.Int32

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CountNotTrashed(String)

Declaration

public int CountNotTrashed(string mediaTypeAlias = null)

Parameters

Type	Name	Description
System.String	mediaTypeAlias

Returns

Type	Description
System.Int32

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CreateMedia(String, Guid, String, Int32)

Creates an IMedia object using the alias of the IMediaType that this Media should based on.

Declaration

public IMedia CreateMedia(string name, Guid parentId, string mediaTypeAlias, int userId = -1)

Parameters

Type	Name	Description
System.String	name	Name of the Media object
System.Guid	parentId	Id of Parent for the new Media item
System.String	mediaTypeAlias	Alias of the IMediaType
System.Int32	userId	Optional id of the user creating the media item

Returns

Type	Description
IMedia	IMedia

Remarks

Note that using this method will simply return a new IMedia without any identity as it has not yet been persisted. It is intended as a shortcut to creating new media objects that does not invoke a save operation against the database.

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CreateMedia(String, Int32, String, Int32)

Creates an IMedia object of a specified media type.

Declaration

public IMedia CreateMedia(string name, int parentId, string mediaTypeAlias, int userId = -1)

Parameters

Type	Name	Description
System.String	name	The name of the media object.
System.Int32	parentId	The identifier of the parent, or -1.
System.String	mediaTypeAlias	The alias of the media type.
System.Int32	userId	The optional id of the user creating the media.

Returns

Type	Description
IMedia	The media object.

Remarks

This method simply returns a new, non-persisted, IMedia without any identity. It is intended as a shortcut to creating new media objects that does not invoke a save operation against the database.

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CreateMedia(String, String, Int32)

Creates an IMedia object of a specified media type, at root.

Declaration

public IMedia CreateMedia(string name, string mediaTypeAlias, int userId = -1)

Parameters

Type	Name	Description
System.String	name	The name of the media object.
System.String	mediaTypeAlias	The alias of the media type.
System.Int32	userId	The optional id of the user creating the media.

Returns

Type	Description
IMedia	The media object.

Remarks

This method simply returns a new, non-persisted, IMedia without any identity. It is intended as a shortcut to creating new media objects that does not invoke a save operation against the database.

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CreateMedia(String, IMedia, String, Int32)

Creates an IMedia object of a specified media type, under a parent.

Declaration

public IMedia CreateMedia(string name, IMedia parent, string mediaTypeAlias, int userId = -1)

Parameters

Type	Name	Description
System.String	name	The name of the media object.
IMedia	parent	The parent media object.
System.String	mediaTypeAlias	The alias of the media type.
System.Int32	userId	The optional id of the user creating the media.

Returns

Type	Description
IMedia	The media object.

Remarks

This method simply returns a new, non-persisted, IMedia without any identity. It is intended as a shortcut to creating new media objects that does not invoke a save operation against the database.

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CreateMediaWithIdentity(String, Int32, String, Int32)

Creates an IMedia object of a specified media type.

Declaration

public IMedia CreateMediaWithIdentity(string name, int parentId, string mediaTypeAlias, int userId = -1)

Parameters

Type	Name	Description
System.String	name	The name of the media object.
System.Int32	parentId	The identifier of the parent, or -1.
System.String	mediaTypeAlias	The alias of the media type.
System.Int32	userId	The optional id of the user creating the media.

Returns

Type	Description
IMedia	The media object.

Remarks

This method returns a new, persisted, IMedia with an identity.

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CreateMediaWithIdentity(String, IMedia, String, Int32)

Creates an IMedia object of a specified media type, under a parent.

Declaration

public IMedia CreateMediaWithIdentity(string name, IMedia parent, string mediaTypeAlias, int userId = -1)

Parameters

Type	Name	Description
System.String	name	The name of the media object.
IMedia	parent	The parent media object.
System.String	mediaTypeAlias	The alias of the media type.
System.Int32	userId	The optional id of the user creating the media.

Returns

Type	Description
IMedia	The media object.

Remarks

This method returns a new, persisted, IMedia with an identity.

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Delete(IMedia, Int32)

Permanently deletes an IMedia object

Declaration

public Attempt<OperationResult> Delete(IMedia media, int userId = -1)

Parameters

Type	Name	Description
IMedia	media	The IMedia to delete
System.Int32	userId	Id of the User deleting the Media

Returns

Type	Description
Attempt<OperationResult>

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DeleteMediaFile(String)

Declaration

public void DeleteMediaFile(string filepath)

Parameters

Type	Name	Description
System.String	filepath

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DeleteMediaOfType(Int32, Int32)

Deletes all media of specified type. All children of deleted media is moved to Recycle Bin.

Declaration

public void DeleteMediaOfType(int mediaTypeId, int userId = -1)

Parameters

Type	Name	Description
System.Int32	mediaTypeId	Id of the IMediaType
System.Int32	userId	Optional id of the user deleting the media

Remarks

This needs extra care and attention as its potentially a dangerous and extensive operation

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DeleteMediaOfTypes(IEnumerable<Int32>, Int32)

Deletes all media of specified type. All children of deleted media is moved to Recycle Bin.

Declaration

public void DeleteMediaOfTypes(IEnumerable<int> mediaTypeIds, int userId = -1)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<System.Int32>	mediaTypeIds	Id of the IMediaType
System.Int32	userId	Optional id of the user deleting the media

Remarks

This needs extra care and attention as its potentially a dangerous and extensive operation.

Deletes media items of the specified type, and only that type. Does not handle content types inheritance and compositions, which need to be managed outside of this method.

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DeleteVersion(Int32, Int32, Boolean, Int32)

Permanently deletes specific version(s) from an IMedia object. This method will never delete the latest version of a media item.

Declaration

public void DeleteVersion(int id, int versionId, bool deletePriorVersions, int userId = -1)

Parameters

Type	Name	Description
System.Int32	id	Id of the IMedia object to delete a version from
System.Int32	versionId	Id of the version to delete
System.Boolean	deletePriorVersions	Boolean indicating whether to delete versions prior to the versionId
System.Int32	userId	Optional Id of the User deleting versions of a Media object

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DeleteVersions(Int32, DateTime, Int32)

Permanently deletes versions from an IMedia object prior to a specific date. This method will never delete the latest version of a media item.

Declaration

public void DeleteVersions(int id, DateTime versionDate, int userId = -1)

Parameters

Type	Name	Description
System.Int32	id	Id of the IMedia object to delete versions from
System.DateTime	versionDate	Latest version date
System.Int32	userId	Optional Id of the User deleting versions of a Media object

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EmptyRecycleBin()

Empties the Recycle Bin by deleting all IMedia that resides in the bin

Declaration

[Obsolete("Use EmptyRecycleBin with explicit indication of user ID instead")]
public OperationResult EmptyRecycleBin()

Returns

Type	Description
OperationResult

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EmptyRecycleBin(Int32)

Empties the Recycle Bin by deleting all IMedia that resides in the bin

Declaration

public OperationResult EmptyRecycleBin(int userId = -1)

Parameters

Type	Name	Description
System.Int32	userId	Optional Id of the User emptying the Recycle Bin

Returns

Type	Description
OperationResult

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GetAncestors(Int32)

Gets a collection of IMedia objects, which are ancestors of the current media.

Declaration

public IEnumerable<IMedia> GetAncestors(int id)

Parameters

Type	Name	Description
System.Int32	id	Id of the IMedia to retrieve ancestors for

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	An Enumerable list of IMedia objects

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GetAncestors(IMedia)

Gets a collection of IMedia objects, which are ancestors of the current media.

Declaration

public IEnumerable<IMedia> GetAncestors(IMedia media)

Parameters

Type	Name	Description
IMedia	media	IMedia to retrieve ancestors for

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	An Enumerable list of IMedia objects

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GetById(Guid)

Gets an IMedia object by its 'UniqueId'

Declaration

public IMedia GetById(Guid key)

Parameters

Type	Name	Description
System.Guid	key	Guid key of the Media to retrieve

Returns

Type	Description
IMedia	IMedia

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GetById(Int32)

Gets an IMedia object by Id

Declaration

public IMedia GetById(int id)

Parameters

Type	Name	Description
System.Int32	id	Id of the Media to retrieve

Returns

Type	Description
IMedia	IMedia

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GetByIds(IEnumerable<Guid>)

Gets an IMedia object by Id

Declaration

public IEnumerable<IMedia> GetByIds(IEnumerable<Guid> ids)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<System.Guid>	ids	Ids of the Media to retrieve

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	IMedia

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GetByIds(IEnumerable<Int32>)

Gets an IMedia object by Id

Declaration

public IEnumerable<IMedia> GetByIds(IEnumerable<int> ids)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<System.Int32>	ids	Ids of the Media to retrieve

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	IMedia

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GetByLevel(Int32)

Gets a collection of IMedia objects by Level

Declaration

public IEnumerable<IMedia> GetByLevel(int level)

Parameters

Type	Name	Description
System.Int32	level	The level to retrieve Media from

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	An Enumerable list of IMedia objects

Remarks

Contrary to most methods, this method filters out trashed media items.

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GetMediaByPath(String)

Gets an IMedia object from the path stored in the 'umbracoFile' property.

Declaration

public IMedia GetMediaByPath(string mediaPath)

Parameters

Type	Name	Description
System.String	mediaPath	Path of the media item to retrieve (for example: /media/1024/koala_403x328.jpg)

Returns

Type	Description
IMedia	IMedia

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GetMediaFileContentStream(String)

Declaration

public Stream GetMediaFileContentStream(string filepath)

Parameters

Type	Name	Description
System.String	filepath

Returns

Type	Description
System.IO.Stream

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GetMediaFileSize(String)

Declaration

public long GetMediaFileSize(string filepath)

Parameters

Type	Name	Description
System.String	filepath

Returns

Type	Description
System.Int64

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GetPagedChildren(Int32, Int64, Int32, out Int64, IQuery<IMedia>, Ordering)

Gets a collection of IMedia objects by Parent Id

Declaration

public IEnumerable<IMedia> GetPagedChildren(int id, long pageIndex, int pageSize, out long totalChildren, IQuery<IMedia> filter = null, Ordering ordering = null)

Parameters

Type	Name	Description
System.Int32	id	Id of the Parent to retrieve Children from
System.Int64	pageIndex	Page number
System.Int32	pageSize	Page size
System.Int64	totalChildren
IQuery<IMedia>	filter
Ordering	ordering

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	An Enumerable list of IContent objects

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GetPagedDescendants(Int32, Int64, Int32, out Int64, IQuery<IMedia>, Ordering)

Gets a collection of IMedia objects by Parent Id

Declaration

public IEnumerable<IMedia> GetPagedDescendants(int id, long pageIndex, int pageSize, out long totalChildren, IQuery<IMedia> filter = null, Ordering ordering = null)

Parameters

Type	Name	Description
System.Int32	id	Id of the Parent to retrieve Descendants from
System.Int64	pageIndex	Page number
System.Int32	pageSize	Page size
System.Int64	totalChildren
IQuery<IMedia>	filter
Ordering	ordering

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	An Enumerable list of IContent objects

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GetPagedMediaInRecycleBin(Int64, Int32, out Int64, IQuery<IMedia>, Ordering)

Gets a collection of an IMedia objects, which resides in the Recycle Bin

Declaration

public IEnumerable<IMedia> GetPagedMediaInRecycleBin(long pageIndex, int pageSize, out long totalRecords, IQuery<IMedia> filter = null, Ordering ordering = null)

Parameters

Type	Name	Description
System.Int64	pageIndex
System.Int32	pageSize
System.Int64	totalRecords
IQuery<IMedia>	filter
Ordering	ordering

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	An Enumerable list of IMedia objects

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GetPagedOfType(Int32, Int64, Int32, out Int64, IQuery<IMedia>, Ordering)

Gets paged documents of a content

Declaration

public IEnumerable<IMedia> GetPagedOfType(int contentTypeId, long pageIndex, int pageSize, out long totalRecords, IQuery<IMedia> filter = null, Ordering ordering = null)

Parameters

Type	Name	Description
System.Int32	contentTypeId	The page number.
System.Int64	pageIndex	The page number.
System.Int32	pageSize	The page size.
System.Int64	totalRecords	Total number of documents.
IQuery<IMedia>	filter	Search text filter.
Ordering	ordering	Ordering infos.

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>

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GetPagedOfTypes(Int32[], Int64, Int32, out Int64, IQuery<IMedia>, Ordering)

Gets paged documents for specified content types

Declaration

public IEnumerable<IMedia> GetPagedOfTypes(int[] contentTypeIds, long pageIndex, int pageSize, out long totalRecords, IQuery<IMedia> filter = null, Ordering ordering = null)

Parameters

Type	Name	Description
System.Int32[]	contentTypeIds	The page number.
System.Int64	pageIndex	The page number.
System.Int32	pageSize	The page size.
System.Int64	totalRecords	Total number of documents.
IQuery<IMedia>	filter	Search text filter.
Ordering	ordering	Ordering infos.

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>

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GetParent(Int32)

Gets the parent of the current media as an IMedia item.

Declaration

public IMedia GetParent(int id)

Parameters

Type	Name	Description
System.Int32	id	Id of the IMedia to retrieve the parent from

Returns

Type	Description
IMedia	Parent IMedia object

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GetParent(IMedia)

Gets the parent of the current media as an IMedia item.

Declaration

public IMedia GetParent(IMedia media)

Parameters

Type	Name	Description
IMedia	media	IMedia to retrieve the parent from

Returns

Type	Description
IMedia	Parent IMedia object

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GetRootMedia()

Gets a collection of IMedia objects, which reside at the first level / root

Declaration

public IEnumerable<IMedia> GetRootMedia()

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	An Enumerable list of IMedia objects

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GetVersion(Int32)

Gets a specific version of an IMedia item.

Declaration

public IMedia GetVersion(int versionId)

Parameters

Type	Name	Description
System.Int32	versionId	Id of the version to retrieve

Returns

Type	Description
IMedia	An IMedia item

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GetVersions(Int32)

Gets a collection of an IMedia objects versions by Id

Declaration

public IEnumerable<IMedia> GetVersions(int id)

Parameters

Type	Name	Description
System.Int32	id

Returns

Type	Description
System.Collections.Generic.IEnumerable<IMedia>	An Enumerable list of IMedia objects

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HasChildren(Int32)

Checks whether an IMedia item has any children

Declaration

public bool HasChildren(int id)

Parameters

Type	Name	Description
System.Int32	id	Id of the IMedia

Returns

Type	Description
System.Boolean	True if the media has any children otherwise False

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Move(IMedia, Int32, Int32)

Moves an IMedia object to a new location

Declaration

public Attempt<OperationResult> Move(IMedia media, int parentId, int userId = -1)

Parameters

Type	Name	Description
IMedia	media	The IMedia to move
System.Int32	parentId	Id of the Media's new Parent
System.Int32	userId	Id of the User moving the Media

Returns

Type	Description
Attempt<OperationResult>

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MoveToRecycleBin(IMedia, Int32)

Deletes an IMedia object by moving it to the Recycle Bin

Declaration

public Attempt<OperationResult> MoveToRecycleBin(IMedia media, int userId = -1)

Parameters

Type	Name	Description
IMedia	media	The IMedia to delete
System.Int32	userId	Id of the User deleting the Media

Returns

Type	Description
Attempt<OperationResult>

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RecycleBinSmells()

Declaration

public bool RecycleBinSmells()

Returns

Type	Description
System.Boolean

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Save(IEnumerable<IMedia>, Int32, Boolean)

Saves a collection of IMedia objects

Declaration

public Attempt<OperationResult> Save(IEnumerable<IMedia> medias, int userId = -1, bool raiseEvents = true)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<IMedia>	medias	Collection of IMedia to save
System.Int32	userId	Id of the User saving the Media
System.Boolean	raiseEvents	Optional boolean indicating whether or not to raise events.

Returns

Type	Description
Attempt<OperationResult>

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Save(IMedia, Int32, Boolean)

Saves a single IMedia object

Declaration

public Attempt<OperationResult> Save(IMedia media, int userId = -1, bool raiseEvents = true)

Parameters

Type	Name	Description
IMedia	media	The IMedia to save
System.Int32	userId	Id of the User saving the Media
System.Boolean	raiseEvents	Optional boolean indicating whether or not to raise events.

Returns

Type	Description
Attempt<OperationResult>

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SetMediaFileContent(String, Stream)

Declaration

public void SetMediaFileContent(string filepath, Stream stream)

Parameters

Type	Name	Description
System.String	filepath
System.IO.Stream	stream

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Sort(IEnumerable<IMedia>, Int32, Boolean)

Sorts a collection of IMedia objects by updating the SortOrder according to the ordering of items in the passed in System.Collections.Generic.IEnumerable<T>.

Declaration

public bool Sort(IEnumerable<IMedia> items, int userId = -1, bool raiseEvents = true)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<IMedia>	items
System.Int32	userId
System.Boolean	raiseEvents

Returns

Type	Description
System.Boolean	True if sorting succeeded, otherwise False

Events

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Deleted

Occurs after Delete

Declaration

public static event TypedEventHandler<IMediaService, DeleteEventArgs<IMedia>> Deleted

Event Type

Type	Description
TypedEventHandler<IMediaService, DeleteEventArgs<IMedia>>

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DeletedVersions

Occurs after Delete Versions

Declaration

public static event TypedEventHandler<IMediaService, DeleteRevisionsEventArgs> DeletedVersions

Event Type

Type	Description
TypedEventHandler<IMediaService, DeleteRevisionsEventArgs>

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Deleting

Occurs before Delete

Declaration

public static event TypedEventHandler<IMediaService, DeleteEventArgs<IMedia>> Deleting

Event Type

Type	Description
TypedEventHandler<IMediaService, DeleteEventArgs<IMedia>>

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DeletingVersions

Occurs before Delete Versions

Declaration

public static event TypedEventHandler<IMediaService, DeleteRevisionsEventArgs> DeletingVersions

Event Type

Type	Description
TypedEventHandler<IMediaService, DeleteRevisionsEventArgs>

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EmptiedRecycleBin

Occurs after the Recycle Bin has been Emptied

Declaration

public static event TypedEventHandler<IMediaService, RecycleBinEventArgs> EmptiedRecycleBin

Event Type

Type	Description
TypedEventHandler<IMediaService, RecycleBinEventArgs>

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EmptyingRecycleBin

Occurs before the Recycle Bin is emptied

Declaration

public static event TypedEventHandler<IMediaService, RecycleBinEventArgs> EmptyingRecycleBin

Event Type

Type	Description
TypedEventHandler<IMediaService, RecycleBinEventArgs>

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Moved

Occurs after Move

Declaration

public static event TypedEventHandler<IMediaService, MoveEventArgs<IMedia>> Moved

Event Type

Type	Description
TypedEventHandler<IMediaService, MoveEventArgs<IMedia>>

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Moving

Occurs before Move

Declaration

public static event TypedEventHandler<IMediaService, MoveEventArgs<IMedia>> Moving

Event Type

Type	Description
TypedEventHandler<IMediaService, MoveEventArgs<IMedia>>

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Saved

Occurs after Save

Declaration

public static event TypedEventHandler<IMediaService, SaveEventArgs<IMedia>> Saved

Event Type

Type	Description
TypedEventHandler<IMediaService, SaveEventArgs<IMedia>>

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Saving

Occurs before Save

Declaration

public static event TypedEventHandler<IMediaService, SaveEventArgs<IMedia>> Saving

Event Type

Type	Description
TypedEventHandler<IMediaService, SaveEventArgs<IMedia>>

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Trashed

Occurs after Media is moved to Recycle Bin

Declaration

public static event TypedEventHandler<IMediaService, MoveEventArgs<IMedia>> Trashed

Event Type

Type	Description
TypedEventHandler<IMediaService, MoveEventArgs<IMedia>>

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Trashing

Occurs before Media is moved to Recycle Bin

Declaration

public static event TypedEventHandler<IMediaService, MoveEventArgs<IMedia>> Trashing

Event Type

Type	Description
TypedEventHandler<IMediaService, MoveEventArgs<IMedia>>

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TreeChanged

Occurs after change.

Declaration

public static event TypedEventHandler<IMediaService, TreeChange<IMedia>.EventArgs> TreeChanged

Event Type

Type	Description
TypedEventHandler<IMediaService, TreeChange.EventArgs<>>