remove symfony dependency

Author: smoench

.github/workflows/test-application.yaml

@@ -73,30 +73,13 @@ jobs:
         run: vendor/bin/phpstan analyse
 
   unit-test:
-    name: 'Run unit tests with php ${{ matrix.php-version }} with symfony ${{ matrix.symfony-version}}'
+    name: 'Run unit tests with php ${{ matrix.php-version }}'
     runs-on: ubuntu-latest
 
     strategy:
       fail-fast: false
       matrix:
-        include:
-          - php-version: '8.0'
-            symfony-version: '5.4.*'
-
-          - php-version: '8.1'
-            symfony-version: '5.4.*'
-
-          - php-version: '8.1'
-            symfony-version: '6.0.*'
-
-          - php-version: '8.1'
-            symfony-version: '6.1.*'
-
-          - php-version: '8.1'
-            symfony-version: '6.2.*'
-
-          - php-version: '8.2'
-            symfony-version: '6.2.*'
+        php-version: [ '8.0', '8.1', '8.2' ]
 
     steps:
       - name: Checkout project
@@ -124,7 +107,6 @@ jobs:
       - name: Install dependencies
         run: |
           composer validate --strict
-          composer require --no-update symfony/serializer:${{ matrix.symfony-version }}
           composer install --no-interaction --prefer-dist
 
       - name: Run tests

README.md

@@ -3,9 +3,9 @@
 This is a fork of the [ongr/elasticsearch-dsl](https://github.com/ongr-io/elasticsearchbundle).
 With some basic changes to support wider range of Symfony Versions.
 
-| Version | Supported OpenSearch Version | Supported Symfony Version          |
-|---------|------------------------------|------------------------------------|
-| `1.x`   | `^1.2`, `^2.0`               | `5.4.*`, `6.0.*`, `6.1.*`, `6.2.*` |
+| Version | Supported OpenSearch Version |
+|---------|------------------------------|
+| `1.x`   | `^1.2`, `^2.0`               |
 
 ## Documentation
 

composer.json

@@ -20,15 +20,14 @@
     ],
     "require": {
         "php": "8.0.* || 8.1.* || 8.2.*",
-        "symfony/serializer": "5.4.* || 6.0.* || 6.1.* || 6.2.*",
         "opensearch-project/opensearch-php": "^1.0 || ^2.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.5",
-        "phpstan/phpstan": "1.8.11",
-        "phpstan/phpstan-phpunit": "1.1.3",
+        "phpunit/phpunit": "^9.6",
+        "phpstan/phpstan": "1.10.21",
+        "phpstan/phpstan-phpunit": "1.3.13",
         "rector/rector": "^0.14.5",
-        "symplify/easy-coding-standard": "^11.1"
+        "symplify/easy-coding-standard": "^11.5.0"
     },
     "autoload": {
         "psr-4": {

src/Search.php

@@ -26,10 +26,8 @@
 use OpenSearchDSL\SearchEndpoint\SearchEndpointInterface;
 use OpenSearchDSL\SearchEndpoint\SortEndpoint;
 use OpenSearchDSL\SearchEndpoint\SuggestEndpoint;
-use OpenSearchDSL\Serializer\Normalizer\CustomReferencedNormalizer;
 use OpenSearchDSL\Serializer\OrderedSerializer;
 use stdClass;
-use Symfony\Component\Serializer\Normalizer\CustomNormalizer;
 
 /**
  * Search object that can be executed by a manager.
@@ -156,12 +154,7 @@ public function __wakeup()
     private function initializeSerializer(): void
     {
         if (self::$serializer === null) {
-            self::$serializer = new OrderedSerializer(
-                [
-                    new CustomReferencedNormalizer(),
-                    new CustomNormalizer(),
-                ]
-            );
+            self::$serializer = new OrderedSerializer();
         }
     }
 

src/SearchEndpoint/AggregationsEndpoint.php

@@ -12,7 +12,6 @@
 namespace OpenSearchDSL\SearchEndpoint;
 
 use OpenSearchDSL\Aggregation\AbstractAggregation;
-use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
 
 /**
  * Search aggregations dsl endpoint.
@@ -24,11 +23,8 @@ class AggregationsEndpoint extends AbstractSearchEndpoint
      */
     public const NAME = 'aggregations';
 
-    public function normalize(
-        NormalizerInterface $normalizer,
-        $format = null,
-        array $context = []
-    ): array|string|int|float|bool {
+    public function normalize(): ?array
+    {
         $output = [];
         if ($this->getAll() !== []) {
             /** @var AbstractAggregation $aggregation */

src/SearchEndpoint/HighlightEndpoint.php

@@ -13,7 +13,6 @@
 
 use OpenSearchDSL\BuilderInterface;
 use OverflowException;
-use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
 
 /**
  * Search highlight dsl endpoint.
@@ -32,16 +31,13 @@ class HighlightEndpoint extends AbstractSearchEndpoint
      */
     private ?string $key = null;
 
-    public function normalize(
-        NormalizerInterface $normalizer,
-        $format = null,
-        array $context = []
-    ): array|string|int|float|bool {
+    public function normalize(): ?array
+    {
         if ($this->highlight !== null) {
             return $this->highlight->toArray();
         }
 
-        return false;
+        return null;
     }
 
     public function add(BuilderInterface $builder, ?string $key = null): string

src/SearchEndpoint/InnerHitsEndpoint.php

@@ -12,7 +12,6 @@
 namespace OpenSearchDSL\SearchEndpoint;
 
 use OpenSearchDSL\InnerHit\NestedInnerHit;
-use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
 
 /**
  * Search inner hits dsl endpoint.
@@ -24,11 +23,8 @@ class InnerHitsEndpoint extends AbstractSearchEndpoint
      */
     public const NAME = 'inner_hits';
 
-    public function normalize(
-        NormalizerInterface $normalizer,
-        $format = null,
-        array $context = []
-    ): array|string|int|float|bool {
+    public function normalize(): ?array
+    {
         $output = [];
         if ($this->getAll() !== []) {
             /** @var NestedInnerHit $innerHit */

src/SearchEndpoint/PostFilterEndpoint.php

@@ -11,8 +11,6 @@
 
 namespace OpenSearchDSL\SearchEndpoint;
 
-use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
-
 /**
  * Search post filter dsl endpoint.
  */
@@ -23,16 +21,9 @@ class PostFilterEndpoint extends QueryEndpoint
      */
     public const NAME = 'post_filter';
 
-    public function normalize(
-        NormalizerInterface $normalizer,
-        $format = null,
-        array $context = []
-    ): array|string|int|float|bool {
-        if ($this->getBool() === null) {
-            return false;
-        }
-
-        return $this->getBool()->toArray();
+    public function normalize(): ?array
+    {
+        return $this->getBool()?->toArray();
     }
 
     public function getOrder(): int

src/SearchEndpoint/QueryEndpoint.php

@@ -14,7 +14,6 @@
 use OpenSearchDSL\BuilderInterface;
 use OpenSearchDSL\Query\Compound\BoolQuery;
 use OpenSearchDSL\Serializer\Normalizer\OrderedNormalizerInterface;
-use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
 
 /**
  * Search query dsl endpoint.
@@ -30,23 +29,16 @@ class QueryEndpoint extends AbstractSearchEndpoint implements OrderedNormalizerI
 
     private bool $filtersSet = false;
 
-    public function normalize(
-        NormalizerInterface $normalizer,
-        string $format = null,
-        array $context = []
-    ): array|string|int|float|bool {
+    public function normalize(): ?array
+    {
         if (! $this->filtersSet && $this->hasReference('filter_query')) {
             /** @var BuilderInterface $filter */
             $filter = $this->getReference('filter_query');
             $this->addToBool($filter, BoolQuery::FILTER);
             $this->filtersSet = true;
         }
 
-        if ($this->bool === null) {
-            return false;
-        }
-
-        return $this->bool->toArray();
+        return $this->bool?->toArray();
     }
 
     public function add(BuilderInterface $builder, ?string $key = null): string

src/SearchEndpoint/SearchEndpointInterface.php

@@ -13,12 +13,11 @@
 
 use OpenSearchDSL\BuilderInterface;
 use OpenSearchDSL\Query\Compound\BoolQuery;
-use Symfony\Component\Serializer\Normalizer\NormalizableInterface;
 
 /**
  * Interface used to define search endpoint.
  */
-interface SearchEndpointInterface extends NormalizableInterface
+interface SearchEndpointInterface
 {
     /**
      * Adds builder to search endpoint.