From 815a674aefec4c2961985c557985e2caebce5042 Mon Sep 17 00:00:00 2001
From: Nikita Chernykh <n.chernykh@iqdev.digital>
Date: Wed, 11 Oct 2023 12:47:52 +0500
Subject: [PATCH] Update keyword facet

---
 src/ElasticSearch/Facet/Type/KeywordFacet.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/ElasticSearch/Facet/Type/KeywordFacet.php b/src/ElasticSearch/Facet/Type/KeywordFacet.php
index ffc1aac..b525e51 100644
--- a/src/ElasticSearch/Facet/Type/KeywordFacet.php
+++ b/src/ElasticSearch/Facet/Type/KeywordFacet.php
@@ -11,9 +11,13 @@ final class KeywordFacet extends Facet
      */
     public function es(): array
     {
+        $value = is_array($this->value) ?
+            array_map(static fn($value) => (string) $value, $this->value) :
+            (string) $this->value;
+
         return [
             'facet_code' => $this->property->getKey(),
-            'facet_value' => (string) $this->value,
+            'facet_value' => $value
         ];
     }
 }
-- 
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