1 files changed, 14 insertions, 10 deletions
diff --git a/apps/dav/lib/Files/LazySearchBackend.php b/apps/dav/lib/Files/LazySearchBackend.php
index d84c11306e3..c3b2f27d72a 100644
--- a/apps/dav/lib/Files/LazySearchBackend.php
+++ b/apps/dav/lib/Files/LazySearchBackend.php
@@ -22,6 +22,7 @@
  */
 namespace OCA\DAV\Files;
 
+use Sabre\DAV\INode;
 use SearchDAV\Backend\ISearchBackend;
 use SearchDAV\Query\Query;
 
@@ -35,7 +36,7 @@ class LazySearchBackend implements ISearchBackend {
 		$this->backend = $backend;
 	}
 
-	public function getArbiterPath() {
+	public function getArbiterPath(): string {
 		if ($this->backend) {
 			return $this->backend->getArbiterPath();
 		} else {
@@ -43,27 +44,30 @@ class LazySearchBackend implements ISearchBackend {
 		}
 	}
 
-	public function isValidScope($href, $depth, $path) {
+	public function isValidScope(string $href, $depth, ?string $path): bool {
 		if ($this->backend) {
 			return $this->backend->getArbiterPath();
-		} else {
-			return false;
 		}
+		return false;
 	}
 
-	public function getPropertyDefinitionsForScope($href, $path) {
+	public function getPropertyDefinitionsForScope(string $href, ?String $path): array {
 		if ($this->backend) {
 			return $this->backend->getPropertyDefinitionsForScope($href, $path);
-		} else {
-			return [];
 		}
+		return [];
 	}
 
-	public function search(Query $query) {
+	public function search(Query $query): array {
 		if ($this->backend) {
 			return $this->backend->search($query);
-		} else {
-			return [];
+		}
+		return [];
+	}
+
+	public function preloadPropertyFor(array $nodes, array $requestProperties): void {
+		if ($this->backend) {
+			$this->backend->preloadPropertyFor($nodes, $requestProperties);
 		}
 	}
 }