From 769cd3d99034a38a5c21a477e7562d27b20313d9 Mon Sep 17 00:00:00 2001
From: Petr Malina <petr@petrmalina.com>
Date: Thu, 20 Feb 2020 12:59:57 +0100
Subject: [PATCH] https://github.com/ongr-io/ElasticsearchBundle/issues/920

---
 DependencyInjection/Compiler/MappingPass.php | 25 +++++++++++++-------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/DependencyInjection/Compiler/MappingPass.php b/DependencyInjection/Compiler/MappingPass.php
index dc739659..818f78ca 100644
--- a/DependencyInjection/Compiler/MappingPass.php
+++ b/DependencyInjection/Compiler/MappingPass.php
@@ -75,14 +75,23 @@ private function handleDirectoryMapping(ContainerBuilder $container, string $dir
             $indexMetadata = $parser->getIndexMetadata($class);
 
             if (!empty($indexMetadata)) {
-                $indexMetadata['settings'] = array_filter(array_merge_recursive(
-                    $indexMetadata['settings'] ?? [],
-                    [
-                        'number_of_replicas' => $document->numberOfReplicas,
-                        'number_of_shards' => $document->numberOfShards,
-                    ],
-                    $indexesOverride[$namespace]['settings'] ?? []
-                ));
+                $indexMetadata['settings'] = array_filter(
+                    array_replace_recursive(
+                        $indexMetadata['settings'] ?? [],
+                        [
+                            'number_of_replicas' => $document->numberOfReplicas,
+                            'number_of_shards' => $document->numberOfShards,
+                        ],
+                        $indexesOverride[$namespace]['settings'] ?? []
+                    ),
+                    function ($value) {
+                        if (0 === $value) {
+                            return true;
+                        }
+
+                        return (bool)$value;
+                    }
+                );
 
                 $indexSettings = new Definition(
                     IndexSettings::class,