Merge pull request #782 from wmde/statement-entity

Introduce StatementListProvidingEntity interface

Author: JeroenDeDauw

src/Entity/Item.php

@@ -26,7 +26,7 @@
  * @author Jeroen De Dauw < jeroendedauw@gmail.com >
  * @author Bene* < benestar.wikimedia@gmail.com >
  */
-class Item implements EntityDocument, FingerprintProvider, StatementListHolder,
+class Item implements StatementListProvidingEntity, FingerprintProvider, StatementListHolder,
 	LabelsProvider, DescriptionsProvider, AliasesProvider {
 
 	const ENTITY_TYPE = 'item';

src/Entity/Property.php

@@ -23,7 +23,7 @@
  * @author Jeroen De Dauw < jeroendedauw@gmail.com >
  * @author Bene* < benestar.wikimedia@gmail.com >
  */
-class Property implements EntityDocument, FingerprintProvider, StatementListHolder,
+class Property implements StatementListProvidingEntity, FingerprintProvider, StatementListHolder,
 	LabelsProvider, DescriptionsProvider, AliasesProvider {
 
 	const ENTITY_TYPE = 'property';

src/Entity/StatementListProvidingEntity.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Wikibase\DataModel\Entity;
+
+use Wikibase\DataModel\Statement\StatementListProvider;
+
+/**
+ * Interface for EntityDocument objects that are also StatementListProviders
+ *
+ * @since 7.6
+ *
+ * @license GPL-2.0+
+ */
+interface StatementListProvidingEntity extends EntityDocument, StatementListProvider {
+}