From e0ed0a39171a4cfb9b14afd31b27e1c39a051c5a Mon Sep 17 00:00:00 2001
From: Simon Stier <52674635+simontaurus@users.noreply.github.com>
Date: Tue, 12 Nov 2024 07:30:50 +0100
Subject: [PATCH 1/2] handle SPARQLStore backends

fixes #827
See also https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/5748
---
 formats/datatables/SearchPanes.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/formats/datatables/SearchPanes.php b/formats/datatables/SearchPanes.php
index eddaabcf3..71e20eb97 100644
--- a/formats/datatables/SearchPanes.php
+++ b/formats/datatables/SearchPanes.php
@@ -48,6 +48,16 @@ public function __construct( $datatables ) {
 	 * @return array
 	 */
 	public function getSearchPanes( $printRequests, $searchPanesOptions ) {
+		if ( $this->datatables->store instanceof \SMW\SPARQLStore\SPARQLStore ) {
+			// we got a SPARQLStore, which is not subclass of SQLStore
+			// dirty hack to access the private member baseStore, which is an instance of SQLStore
+			// this can be simplified once SPARQLStore is refactored to make this member public
+			// see https://github.com/SemanticMediaWiki/SemanticResultFormats/issues/827
+			$closure = \Closure::bind(function &(\SMW\SPARQLStore\SPARQLStore $class) {
+				return $class->baseStore;
+			}, null, \SMW\SPARQLStore\SPARQLStore::class);
+			$this->datatables->store = &$closure($this->datatables->store);
+		}
 		$this->queryEngineFactory = new QueryEngineFactory( $this->datatables->store );
 		$this->connection = $this->datatables->store->getConnection( 'mw.db.queryengine' );
 		$this->queryFactory = new QueryFactory();

From 84f94833831191ec527ee48a5890f76647cd274e Mon Sep 17 00:00:00 2001
From: Simon Stier <52674635+simontaurus@users.noreply.github.com>
Date: Tue, 12 Nov 2024 07:38:43 +0100
Subject: [PATCH 2/2] fix code styling

---
 formats/datatables/SearchPanes.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/formats/datatables/SearchPanes.php b/formats/datatables/SearchPanes.php
index 71e20eb97..da25ad636 100644
--- a/formats/datatables/SearchPanes.php
+++ b/formats/datatables/SearchPanes.php
@@ -53,10 +53,10 @@ public function getSearchPanes( $printRequests, $searchPanesOptions ) {
 			// dirty hack to access the private member baseStore, which is an instance of SQLStore
 			// this can be simplified once SPARQLStore is refactored to make this member public
 			// see https://github.com/SemanticMediaWiki/SemanticResultFormats/issues/827
-			$closure = \Closure::bind(function &(\SMW\SPARQLStore\SPARQLStore $class) {
+			$closure = \Closure::bind( function &( \SMW\SPARQLStore\SPARQLStore $class ) {
 				return $class->baseStore;
-			}, null, \SMW\SPARQLStore\SPARQLStore::class);
-			$this->datatables->store = &$closure($this->datatables->store);
+			}, null, \SMW\SPARQLStore\SPARQLStore::class );
+			$this->datatables->store = &$closure( $this->datatables->store );
 		}
 		$this->queryEngineFactory = new QueryEngineFactory( $this->datatables->store );
 		$this->connection = $this->datatables->store->getConnection( 'mw.db.queryengine' );