Interface IMediaService
Defines the Media Service, which is an easy access to operations involving IMedia
Namespace: Umbraco.Core.Services
Assembly: Umbraco.Core.dll
Syntax
public interface IMediaService : IContentServiceBase, IServiceMethods
View SourceCount(String)
Declaration
int Count(string mediaTypeAlias = null)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | mediaTypeAlias |
Returns
| Type | Description |
|---|---|
| System.Int32 |
CountChildren(Int32, String)
Declaration
int CountChildren(int parentId, string mediaTypeAlias = null)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | parentId | |
| System.String | mediaTypeAlias |
Returns
| Type | Description |
|---|---|
| System.Int32 |
CountDescendants(Int32, String)
Declaration
int CountDescendants(int parentId, string mediaTypeAlias = null)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | parentId | |
| System.String | mediaTypeAlias |
Returns
| Type | Description |
|---|---|
| System.Int32 |
CountNotTrashed(String)
Declaration
int CountNotTrashed(string contentTypeAlias = null)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | contentTypeAlias |
Returns
| Type | Description |
|---|---|
| System.Int32 |
CreateMedia(String, Guid, String, Int32)
Creates an IMedia object using the alias of the IMediaType that this Media should based on.
Declaration
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.
CreateMedia(String, Int32, String, Int32)
Creates an IMedia object using the alias of the IMediaType that this Media should based on.
Declaration
IMedia CreateMedia(string name, int parentId, string mediaTypeAlias, int userId = -1)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | name | Name of the Media object |
| System.Int32 | 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.
CreateMedia(String, IMedia, String, Int32)
Creates an IMedia object using the alias of the IMediaType that this Media should based on.
Declaration
IMedia CreateMedia(string name, IMedia parent, string mediaTypeAlias, int userId = -1)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | name | Name of the Media object |
| IMedia | parent | Parent IMedia 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.
CreateMediaWithIdentity(String, Int32, String, Int32)
Creates an IMedia object using the alias of the IMediaType that this Media should based on.
Declaration
IMedia CreateMediaWithIdentity(string name, int parentId, string mediaTypeAlias, int userId = -1)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | name | Name of the Media object |
| System.Int32 | 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
This method returns an IMedia object that has been persisted to the database and therefor has an identity.
CreateMediaWithIdentity(String, IMedia, String, Int32)
Creates an IMedia object using the alias of the IMediaType that this Media should based on.
Declaration
IMedia CreateMediaWithIdentity(string name, IMedia parent, string mediaTypeAlias, int userId = -1)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | name | Name of the Media object |
| IMedia | parent | Parent IMedia 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
This method returns an IMedia object that has been persisted to the database and therefor has an identity.
Delete(IMedia, Int32)
Permanently deletes an IMedia object
Declaration
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> |
Remarks
Please note that this method will completely remove the Media from the database, but current not from the file system.
DeleteMediaFile(String)
Deletes a media file.
Declaration
void DeleteMediaFile(string filepath)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | filepath | The filesystem path to the media. |
DeleteMediaOfType(Int32, Int32)
Deletes all media of specified type. All children of deleted media is moved to Recycle Bin.
Declaration
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 Media |
Remarks
This needs extra care and attention as its potentially a dangerous and extensive operation
DeleteMediaOfTypes(IEnumerable<Int32>, Int32)
Deletes all media of the specified types. All Descendants of deleted media that is not of these types is moved to Recycle Bin.
Declaration
void DeleteMediaOfTypes(IEnumerable<int> mediaTypeIds, int userId = -1)Parameters
| Type | Name | Description |
|---|---|---|
| System.Collections.Generic.IEnumerable<System.Int32> | mediaTypeIds | Ids of the IMediaTypes |
| System.Int32 | userId | Optional Id of the user issuing the delete operation |
Remarks
This needs extra care and attention as its potentially a dangerous and extensive operation
DeleteVersion(Int32, Int32, Boolean, Int32)
Permanently deletes specific version(s) from an IMedia object.
Declaration
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 Content object |
DeleteVersions(Int32, DateTime, Int32)
Permanently deletes versions from an IMedia object prior to a specific date.
Declaration
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 Content object |
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")]
OperationResult EmptyRecycleBin()Returns
| Type | Description |
|---|---|
| OperationResult |
EmptyRecycleBin(Int32)
Empties the Recycle Bin by deleting all IMedia that resides in the bin
Declaration
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 |
GetAncestors(Int32)
Gets a collection of IMedia objects, which are ancestors of the current media.
Declaration
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 |
GetAncestors(IMedia)
Gets a collection of IMedia objects, which are ancestors of the current media.
Declaration
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 |
GetById(Guid)
Gets an IMedia object by its 'UniqueId'
Declaration
IMedia GetById(Guid key)Parameters
| Type | Name | Description |
|---|---|---|
| System.Guid | key | Guid key of the Media to retrieve |
Returns
| Type | Description |
|---|---|
| IMedia | IMedia |
GetById(Int32)
Gets an IMedia object by Id
Declaration
IMedia GetById(int id)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | id | Id of the Content to retrieve |
Returns
| Type | Description |
|---|---|
| IMedia | IMedia |
GetByIds(IEnumerable<Guid>)
Declaration
IEnumerable<IMedia> GetByIds(IEnumerable<Guid> ids)Parameters
| Type | Name | Description |
|---|---|---|
| System.Collections.Generic.IEnumerable<System.Guid> | ids |
Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<IMedia> |
GetByIds(IEnumerable<Int32>)
Declaration
IEnumerable<IMedia> GetByIds(IEnumerable<int> ids)Parameters
| Type | Name | Description |
|---|---|---|
| System.Collections.Generic.IEnumerable<System.Int32> | ids |
Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<IMedia> |
GetByLevel(Int32)
Gets a collection of IMedia objects by Level
Declaration
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 |
GetMediaByPath(String)
Gets an IMedia object from the path stored in the 'umbracoFile' property.
Declaration
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 |
GetMediaFileContentStream(String)
Gets the content of a media as a stream.
Declaration
Stream GetMediaFileContentStream(string filepath)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | filepath | The filesystem path to the media. |
Returns
| Type | Description |
|---|---|
| System.IO.Stream | The content of the media. |
GetMediaFileSize(String)
Gets the size of a media.
Declaration
long GetMediaFileSize(string filepath)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | filepath | The filesystem path to the media. |
Returns
| Type | Description |
|---|---|
| System.Int64 | The size of the media. |
GetPagedChildren(Int32, Int64, Int32, out Int64, IQuery<IMedia>, Ordering)
Gets a collection of IMedia objects by Parent Id
Declaration
IEnumerable<IMedia> GetPagedChildren(int id, long pageIndex, int pageSize, out long totalRecords, 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 | totalRecords | Total records query would return without paging |
| IQuery<IMedia> | filter | |
| Ordering | ordering |
Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<IMedia> | An Enumerable list of IContent objects |
GetPagedDescendants(Int32, Int64, Int32, out Int64, IQuery<IMedia>, Ordering)
Gets a collection of IMedia objects by Parent Id
Declaration
IEnumerable<IMedia> GetPagedDescendants(int id, long pageIndex, int pageSize, out long totalRecords, 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 | totalRecords | Total records query would return without paging |
| IQuery<IMedia> | filter | |
| Ordering | ordering |
Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<IMedia> | An Enumerable list of IContent objects |
GetPagedMediaInRecycleBin(Int64, Int32, out Int64, IQuery<IMedia>, Ordering)
Gets a collection of an IMedia objects, which resides in the Recycle Bin
Declaration
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 |
GetPagedOfType(Int32, Int64, Int32, out Int64, IQuery<IMedia>, Ordering)
Gets paged documents of a content
Declaration
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> |
GetPagedOfTypes(Int32[], Int64, Int32, out Int64, IQuery<IMedia>, Ordering)
Gets paged documents for specified content types
Declaration
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> |
GetParent(Int32)
Gets the parent of the current media as an IMedia item.
Declaration
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 |
GetParent(IMedia)
Gets the parent of the current media as an IMedia item.
Declaration
IMedia GetParent(IMedia media)Parameters
| Type | Name | Description |
|---|---|---|
| IMedia | media | IMedia to retrieve the parent from |
Returns
| Type | Description |
|---|---|
| IMedia | Parent IMedia object |
GetRootMedia()
Gets a collection of IMedia objects, which reside at the first level / root
Declaration
IEnumerable<IMedia> GetRootMedia()Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<IMedia> | An Enumerable list of IMedia objects |
GetVersion(Int32)
Gets a specific version of an IMedia item.
Declaration
IMedia GetVersion(int versionId)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | versionId | Id of the version to retrieve |
Returns
| Type | Description |
|---|---|
| IMedia | An IMedia item |
GetVersions(Int32)
Gets a collection of an IMedia objects versions by Id
Declaration
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 |
HasChildren(Int32)
Checks whether an IMedia item has any children
Declaration
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 |
Move(IMedia, Int32, Int32)
Moves an IMedia object to a new location
Declaration
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> | True if moving succeeded, otherwise False |
MoveToRecycleBin(IMedia, Int32)
Deletes an IMedia object by moving it to the Recycle Bin
Declaration
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> |
RecycleBinSmells()
Returns true if there is any media in the recycle bin
Declaration
bool RecycleBinSmells()Returns
| Type | Description |
|---|---|
| System.Boolean |
Save(IEnumerable<IMedia>, Int32, Boolean)
Saves a collection of IMedia objects
Declaration
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> |
Save(IMedia, Int32, Boolean)
Saves a single IMedia object
Declaration
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> |
SetMediaFileContent(String, Stream)
Sets the content of a media.
Declaration
void SetMediaFileContent(string filepath, Stream content)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | filepath | The filesystem path to the media. |
| System.IO.Stream | content | The content of the media. |
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
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 |