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: 10.8.0
Syntax
public class CatalogMetaObjectRepository

Constructors

CatalogMetaObjectRepository(ISynchronizedObjectInstanceCache, ServiceAccessor<MetaDataContext>)

Initializes a new instance of the CatalogMetaObjectRepository class.

Declaration
public CatalogMetaObjectRepository(ISynchronizedObjectInstanceCache cache, ServiceAccessor<MetaDataContext> contextAccessor)
Parameters
Type Name Description
EPiServer.Framework.Cache.ISynchronizedObjectInstanceCache cache

The cache.

EPiServer.ServiceLocation.ServiceAccessor<MetaDataContext> contextAccessor

The context accessor.

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)

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)
Parameters
Type Name Description
System.Int32 objectId

The object (node/entry) ID..

System.Int32 metaClassId

The meta class ID.

System.String language

The language.

Returns
Type Description
MetaObject

The requested meta object if it exists; otherwise null.

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

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)
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.

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.