elasticsearch version changed as 8.4.0

handcraftedinthealps · Oct 8, 2023 · 645ca21 · 645ca21
1 parent 7abd5eb
commit 645ca21
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Showing 2 changed files with 13 additions and 5 deletions.
diff --git a/.github/workflows/test-application.yaml b/.github/workflows/test-application.yaml
@@ -50,7 +50,7 @@ jobs:
 
         services:
             elasticsearch:
-                image: elasticsearch:8.10.2
+                image: elasticsearch:8.4.2
                 ports:
                     - 9200:9200
                 env:

diff --git a/src/SearchEndpoint/KnnEndpoint.php b/src/SearchEndpoint/KnnEndpoint.php
@@ -42,14 +42,22 @@ public function normalize(
         $format = null,
         array $context = []
     ): array|string|int|float|bool {
-        $output = [];
-        if (count($this->getAll()) > 0) {
+        $knns = $this->getAll();
+        if (count($knns) === 1) {
             /** @var Knn $knn */
-            foreach ($this->getAll() as $knn) {
+            $knn = array_values($knns)[0];
+            return $knn->toArray();
+        }
+
+        if (count($knns) > 1) {
+            $output = [];
+            /** @var Knn $knn */
+            foreach ($knns as $knn) {
                 $output[] = $knn->toArray();
             }
+            return $output;
         }
 
-        return $output;
+        return [];
     }
 }