Class CatalogMetaObjectRepository

Handles CRUD opreations for MetaObject instances for catalog meta classes.

Inheritance

System.Object

CatalogMetaObjectRepository

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Mediachase.MetaDataPlus.Internal

Assembly: Mediachase.MetaDataPlus.dll

Version: 12.17.2

Syntax

public class CatalogMetaObjectRepository

Constructors

CatalogMetaObjectRepository(ISynchronizedObjectInstanceCache, ServiceAccessor<MetaDataContext>, ICatalogMetaObjectUpdateNotifier)

Initializes a new instance of the CatalogMetaObjectRepository class.

Declaration

public CatalogMetaObjectRepository(ISynchronizedObjectInstanceCache cache, ServiceAccessor<MetaDataContext> contextAccessor, ICatalogMetaObjectUpdateNotifier updateNotifier)

Parameters

Type	Name	Description
EPiServer.Framework.Cache.ISynchronizedObjectInstanceCache	cache	The cache.
EPiServer.ServiceLocation.ServiceAccessor<MetaDataContext>	contextAccessor	The context accessor.
ICatalogMetaObjectUpdateNotifier	updateNotifier	The catalog meta object update notifier.

Methods

Delete(MetaObject)

Deletes the specified meta object. It deletes all fields in CatalogContentPropery and all drafts of this content.

Declaration

public void Delete(MetaObject metaObject)

Parameters

Type	Name	Description
MetaObject	metaObject	The meta object.

Load(Int32, Int32, IEnumerable<String>)

Loads language versions of a catalog meta object. It loads all user-defined fields of the meta object from the CatalogContentProperty table and extra info from CatalogContentEx table.

Declaration

public Dictionary<string, MetaObject> Load(int objectId, int metaClassId, IEnumerable<string> languages)

Parameters

Type	Name	Description
System.Int32	objectId	The object (node/entry) ID..
System.Int32	metaClassId	The meta class ID.
System.Collections.Generic.IEnumerable<System.String>	languages	The languages.

Returns

Type	Description
System.Collections.Generic.Dictionary<System.String, MetaObject>	The requested meta object if it exists; otherwise null.

Load(Int32, Int32, String, ReadMode)

Loads a specific language version of a catalog meta object. It loads all user-defined fields of the meta object from the CatalogContentProperty table and extra info from CatalogContentEx table. If the requested language is not valid for the catalog, it will fall back to the catalog's default language.

Declaration

public MetaObject Load(int objectId, int metaClassId, string language, ReadMode readMode)

Parameters

Type	Name	Description
System.Int32	objectId	The object (node/entry) ID..
System.Int32	metaClassId	The meta class ID.
System.String	language	The language.
ReadMode	readMode	The read mode.

Returns

Type	Description
MetaObject	The requested meta object if it exists; otherwise null.

LoadBatch(IDictionary<Int32, IEnumerable<Int32>>, String, ReadMode)

Loads the a specific language version of a set of catalog meta object. It loads all user-defined fields of the meta object from the CatalogContentProperty table and extra info from CatalogContentEx table. If the requested language is not valid for the catalog, it will fall back to the catalog's default language.

Declaration

public IEnumerable<MetaObject> LoadBatch(IDictionary<int, IEnumerable<int>> objectIdsByClassId, string language, ReadMode readMode)

Parameters

Type	Name	Description
System.Collections.Generic.IDictionary<System.Int32, System.Collections.Generic.IEnumerable<System.Int32>>	objectIdsByClassId	The object (node/entry) IDs grouped by meta class id.
System.String	language	The language.
ReadMode	readMode	The read mode.

Returns

Type	Description
System.Collections.Generic.IEnumerable<MetaObject>	The existing meta objects, requested objects that don't exist are skipped.

LoadMetaClass(MetaDataContext, Int32)

Loads the MetaClass.

Declaration

protected virtual MetaClass LoadMetaClass(MetaDataContext context, int metaClassId)

Parameters

Type	Name	Description
MetaDataContext	context	The metadata context.
System.Int32	metaClassId	The MetaClass id.

Returns

Type	Description
MetaClass	The requested MetaClass if it exits; otherwise null.

Update(MetaObject, String)

Updates the specified catalog meta object. It updates all user-defined fields of the meta object in CatalogContentProperty and extra info on CatalogContentEx table.

Declaration

public int Update(MetaObject metaObject, string language)

Parameters

Type	Name	Description
MetaObject	metaObject	The meta object.
System.String	language	The language.

Returns

Type	Description
System.Int32	The meta object id.

UpdateBatch(IDictionary<String, IEnumerable<MetaObject>>)

Updates batch of meta object. It updates all user-defined fields of the meta object in CatalogContentProperty and extra info on CatalogContentEx table.

Declaration

public void UpdateBatch(IDictionary<string, IEnumerable<MetaObject>> metaObjectsByLanguage)

Parameters

Type	Name	Description
System.Collections.Generic.IDictionary<System.String, System.Collections.Generic.IEnumerable<MetaObject>>	metaObjectsByLanguage	The meta objects grouped by language.