Revert MongoDB support to 1.x

.gitignore

@@ -1,52 +1,14 @@
-# ---> Composer
 composer.phar
 /vendor/
-
-# Commit your application's lock file https://getcomposer.org/doc/01-basic-usage.md#commit-your-composer-lock-file-to-version-control
-# You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
-# composer.lock
-
-# ---> JetBrains
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
 .idea/
-
-# Gradle and Maven with auto-import
-# When using Gradle or Maven with auto-import, you should exclude module files,
-# since they will be recreated, and may cause churn.  Uncomment if using
-# auto-import.
-# .idea/artifacts
-# .idea/compiler.xml
-# .idea/jarRepositories.xml
-# .idea/modules.xml
-# .idea/*.iml
-# .idea/modules
-# *.iml
-# *.ipr
-
-# CMake
 cmake-build-*/
-
-# Mongo Explorer plugin
-.idea/**/mongoSettings.xml
-
-# File-based project format
 *.iws
-
-# IntelliJ
 out/
-
-# mpeltonen/sbt-idea plugin
 .idea_modules/
-
-# JIRA plugin
 atlassian-ide-plugin.xml
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
 com_crashlytics_export_strings.xml
 crashlytics.properties
 crashlytics-build.properties
 fabric.properties
-
 .junie/
+.phpunit.result.cache

.phpunit.result.cache

@@ -1 +0,0 @@
-{"version":2,"defects":{"Pairity\\Tests\\BelongsToManyMysqlTest::testBelongsToManyEagerAndHelpers":1,"Pairity\\Tests\\BelongsToManySqliteTest::testBelongsToManyEagerAndPivotHelpers":7,"Pairity\\Tests\\CastersAndAccessorsSqliteTest::testCustomCasterAndDtoAccessorsMutators":7,"Pairity\\Tests\\JoinEagerMysqlTest::testJoinEagerHasManyAndBelongsTo":1,"Pairity\\Tests\\JoinEagerSqliteTest::testHasManyJoinEagerWithProjectionAndSoftDeleteScope":7,"Pairity\\Tests\\JoinEagerSqliteTest::testBelongsToJoinEagerSingleLevel":8,"Pairity\\Tests\\MongoAdapterTest::testCrudCycle":1,"Pairity\\Tests\\MongoDaoTest::testCrudViaDao":8,"Pairity\\Tests\\MongoOptimisticLockTest::testVersionIncrementOnUpdate":8,"Pairity\\Tests\\MongoPaginationTest::testPaginateAndSimplePaginateWithScopes":8,"Pairity\\Tests\\MongoRelationsTest::testEagerAndLazyRelations":8,"Pairity\\Tests\\MysqlSmokeTest::testCreateAndDropTable":1,"Pairity\\Tests\\PaginationSqliteTest::testPaginateAndSimplePaginateWithScopesAndRelations":7,"Pairity\\Tests\\RelationsNestedConstraintsSqliteTest::testNestedEagerAndPerRelationFieldsConstraint":7,"Pairity\\Tests\\SchemaBuilderSqliteTest::testCreateAlterDropCycle":8,"Pairity\\Tests\\UnitOfWorkCascadeMongoTest::testDeleteByIdCascadesToChildren":8,"Pairity\\Tests\\UnitOfWorkCascadeSqliteTest::testDeleteByIdCascadesToChildren":7,"Pairity\\Tests\\UnitOfWorkMongoTest::testDeferredUpdateAndDeleteCommit":8,"Pairity\\Tests\\UnitOfWorkMongoTest::testRollbackOnExceptionClearsOps":8,"Pairity\\Tests\\MongoEventSystemTest::testDaoEventsFireOnCrud":8,"Pairity\\Tests\\PostgresSmokeTest::testCreateAlterDropCycle":1},"times":{"Pairity\\Tests\\BelongsToManyMysqlTest::testBelongsToManyEagerAndHelpers":0.001,"Pairity\\Tests\\BelongsToManySqliteTest::testBelongsToManyEagerAndPivotHelpers":0.004,"Pairity\\Tests\\CastersAndAccessorsSqliteTest::testCustomCasterAndDtoAccessorsMutators":0,"Pairity\\Tests\\JoinEagerMysqlTest::testJoinEagerHasManyAndBelongsTo":0,"Pairity\\Tests\\JoinEagerSqliteTest::testHasManyJoinEagerWithProjectionAndSoftDeleteScope":0,"Pairity\\Tests\\JoinEagerSqliteTest::testBelongsToJoinEagerSingleLevel":0,"Pairity\\Tests\\MongoAdapterTest::testCrudCycle":0.002,"Pairity\\Tests\\MongoDaoTest::testCrudViaDao":0.001,"Pairity\\Tests\\MongoOptimisticLockTest::testVersionIncrementOnUpdate":0,"Pairity\\Tests\\MongoPaginationTest::testPaginateAndSimplePaginateWithScopes":0,"Pairity\\Tests\\MongoRelationsTest::testEagerAndLazyRelations":0,"Pairity\\Tests\\MysqlSmokeTest::testCreateAndDropTable":0,"Pairity\\Tests\\OptimisticLockSqliteTest::testVersionLockingIncrementsAndBlocksBulkUpdate":0,"Pairity\\Tests\\PaginationSqliteTest::testPaginateAndSimplePaginateWithScopesAndRelations":0.001,"Pairity\\Tests\\RelationsNestedConstraintsSqliteTest::testNestedEagerAndPerRelationFieldsConstraint":0,"Pairity\\Tests\\SchemaBuilderSqliteTest::testCreateAlterDropCycle":0.001,"Pairity\\Tests\\SoftDeletesTimestampsSqliteTest::testTimestampsAndSoftDeletesFlow":0,"Pairity\\Tests\\UnitOfWorkCascadeMongoTest::testDeleteByIdCascadesToChildren":0,"Pairity\\Tests\\UnitOfWorkCascadeSqliteTest::testDeleteByIdCascadesToChildren":0,"Pairity\\Tests\\UnitOfWorkMongoTest::testDeferredUpdateAndDeleteCommit":0,"Pairity\\Tests\\UnitOfWorkMongoTest::testRollbackOnExceptionClearsOps":0,"Pairity\\Tests\\UnitOfWorkSqliteTest::testDeferredUpdateAndDeleteCommit":0,"Pairity\\Tests\\UnitOfWorkSqliteTest::testRollbackOnExceptionClearsOps":0,"Pairity\\Tests\\EventSystemSqliteTest::testDaoEventsForInsertUpdateDeleteAndFind":0,"Pairity\\Tests\\EventSystemSqliteTest::testUowBeforeAfterCommitEvents":0,"Pairity\\Tests\\MongoEventSystemTest::testDaoEventsFireOnCrud":0,"Pairity\\Tests\\PostgresSmokeTest::testCreateAlterDropCycle":0}}

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+#### [0.1.1] - 2026-01-07
+
+##### Changed
+- **MongoDB Downgrade**: Stepped back MongoDB support from `mongodb/mongodb` ^2.0 to ^1.20 for broader compatibility with older `ext-mongodb` environments.
+- **Refactoring**: Simplified `normalizeFilter` in `MongoClientConnection` for better maintainability.
+- **Features**: Added `count()` method to `MongoConnectionInterface` and implementations.
+
 #### [0.1.0] - 2026-01-06
 
 ##### Added

README.md

@@ -30,7 +30,7 @@ composer install
 vendor/bin/phpunit
 ```
 
-- **Run MongoDB integration tests** (requires `ext-mongodb >= 2.1` and a reachable server):
+- **Run MongoDB integration tests** (requires `ext-mongodb >= 1.20` and a reachable server):
 ```bash
 MONGO_HOST=127.0.0.1 MONGO_PORT=27017 vendor/bin/phpunit --group mongo-integration
 ```

composer.json

@@ -39,8 +39,8 @@
   },
   "require": {
     "php": "^8.2",
-    "ext-mongodb": "*",
+    "ext-mongodb": "^1.20",
-    "mongodb/mongodb": "^2.0",
+    "mongodb/mongodb": "^1.20",
     "psr/simple-cache": "^3.0"
   },
   "autoload": {

composer.lock

@@ -4,28 +4,27 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "64942e8c928a3d237f245d668b7c255b",
+    "content-hash": "11f93ad2569b5071bfe47d842a4fa8da",
     "packages": [
         {
             "name": "mongodb/mongodb",
-            "version": "2.1.2",
+            "version": "1.21.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mongodb/mongo-php-library.git",
-                "reference": "0a2472ba9cbb932f7e43a8770aedb2fc30612a67"
+                "reference": "b8f569ec52542d2f1bfca88286f20d14a7f72536"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mongodb/mongo-php-library/zipball/0a2472ba9cbb932f7e43a8770aedb2fc30612a67",
+                "url": "https://api.github.com/repos/mongodb/mongo-php-library/zipball/b8f569ec52542d2f1bfca88286f20d14a7f72536",
-                "reference": "0a2472ba9cbb932f7e43a8770aedb2fc30612a67",
+                "reference": "b8f569ec52542d2f1bfca88286f20d14a7f72536",
                 "shasum": ""
             },
             "require": {
                 "composer-runtime-api": "^2.0",
-                "ext-mongodb": "^2.1",
+                "ext-mongodb": "^1.21.0",
                 "php": "^8.1",
-                "psr/log": "^1.1.4|^2|^3",
+                "psr/log": "^1.1.4|^2|^3"
-                "symfony/polyfill-php85": "^1.32"
             },
             "replace": {
                 "mongodb/builder": "*"
@@ -79,9 +78,9 @@
             ],
             "support": {
                 "issues": "https://github.com/mongodb/mongo-php-library/issues",
-                "source": "https://github.com/mongodb/mongo-php-library/tree/2.1.2"
+                "source": "https://github.com/mongodb/mongo-php-library/tree/1.21.3"
             },
-            "time": "2025-10-06T12:12:40+00:00"
+            "time": "2025-09-22T12:34:29+00:00"
         },
         {
             "name": "psr/log",
@@ -183,86 +182,6 @@
                 "source": "https://github.com/php-fig/simple-cache/tree/3.0.0"
             },
             "time": "2021-10-29T13:26:27+00:00"
-        },
-        {
-            "name": "symfony/polyfill-php85",
-            "version": "v1.33.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-php85.git",
-                "reference": "d4e5fcd4ab3d998ab16c0db48e6cbb9a01993f91"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php85/zipball/d4e5fcd4ab3d998ab16c0db48e6cbb9a01993f91",
-                "reference": "d4e5fcd4ab3d998ab16c0db48e6cbb9a01993f91",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=7.2"
-            },
-            "type": "library",
-            "extra": {
-                "thanks": {
-                    "url": "https://github.com/symfony/polyfill",
-                    "name": "symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "bootstrap.php"
-                ],
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php85\\": ""
-                },
-                "classmap": [
-                    "Resources/stubs"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill backporting some PHP 8.5+ features to lower PHP versions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-php85/tree/v1.33.0"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://github.com/nicolas-grekas",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2025-06-23T16:12:55+00:00"
         }
     ],
     "packages-dev": [
@@ -1943,7 +1862,7 @@
     "prefer-lowest": false,
     "platform": {
         "php": "^8.2",
-        "ext-mongodb": "*"
+        "ext-mongodb": "^1.20"
     },
     "platform-dev": {},
     "plugin-api-version": "2.6.0"

src/NoSql/Mongo/MongoClientConnection.php

@@ -87,6 +87,12 @@ class MongoClientConnection implements MongoConnectionInterface
         return '';
     }
 
+    public function count(string $database, string $collection, array $filter = []): int
+    {
+        $coll = $this->client->selectCollection($database, $collection);
+        return $coll->countDocuments($this->normalizeFilter($filter));
+    }
+
     public function withSession(callable $callback): mixed
     {
         /** @var Session $session */
@@ -118,52 +124,26 @@ class MongoClientConnection implements MongoConnectionInterface
     /** @param array<string,mixed> $filter */
     private function normalizeFilter(array $filter): array
     {
-        // Recursively walk the filter and convert any _id string(s) that look like 24-hex to ObjectId
+        $normalize = function (&$value, $key) use (&$normalize) {
-        $walker = function (&$node, $key = null) use (&$walker) {
-            if (is_array($node)) {
-                foreach ($node as $k => &$v) {
-                    $walker($v, $k);
-                }
-                return;
-            }
-            if ($key === '_id' && is_string($node) && preg_match('/^[a-f\d]{24}$/i', $node)) {
-                try { $node = new ObjectId($node); } catch (\Throwable) {}
-            }
-        };
-
-        $convertIdContainer = function (&$value) use (&$convertIdContainer) {
-            // Handle structures like ['_id' => ['$in' => ['...','...']]]
-            if (is_string($value) && preg_match('/^[a-f\d]{24}$/i', $value)) {
-                try { $value = new ObjectId($value); } catch (\Throwable) {}
-                return;
-            }
             if (is_array($value)) {
                 foreach ($value as $k => &$v) {
-                    $convertIdContainer($v);
+                    $normalize($v, $k);
+                }
+                return;
+            }
+
+            if ($key === '_id' && is_string($value) && preg_match('/^[a-f\d]{24}$/i', $value)) {
+                try {
+                    $value = new ObjectId($value);
+                } catch (\Throwable) {
+                    // Ignore invalid ObjectIds
                 }
             }
         };
 
-        // Top-level traversal
         foreach ($filter as $k => &$v) {
-            if ($k === '_id') {
+            $normalize($v, $k);
-                $convertIdContainer($v);
-            } elseif (is_array($v)) {
-                // Recurse into nested boolean operators ($and/$or) etc.
-                foreach ($v as $kk => &$vv) {
-                    if ($kk === '_id') {
-                        $convertIdContainer($vv);
-                    } elseif (is_array($vv)) {
-                        foreach ($vv as $kkk => &$vvv) {
-                            if ($kkk === '_id') {
-                                $convertIdContainer($vvv);
-                            }
-                        }
-                    }
-                }
-            }
         }
-        unset($v);
 
         return $filter;
     }

src/NoSql/Mongo/MongoConnection.php

@@ -79,6 +79,47 @@ class MongoConnection implements MongoConnectionInterface
         return $this->getCollection($database, $collection);
     }
 
+    public function upsertOne(string $database, string $collection, array $filter, array $update): string
+    {
+        $id = $this->generateId();
+        if ($this->updateOne($database, $collection, $filter, $update) === 0) {
+            $doc = $filter;
+            if (isset($update['$set'])) {
+                foreach ($update['$set'] as $k => $v) { $doc[$k] = $v; }
+            } else {
+                foreach ($update as $k => $v) { $doc[$k] = $v; }
+            }
+            $doc['_id'] = $doc['_id'] ?? $id;
+            $this->store[$database][$collection][] = $doc;
+            return (string)$doc['_id'];
+        }
+        $found = $this->find($database, $collection, $filter);
+        $first = reset($found);
+        return (string)($first['_id'] ?? '');
+    }
+
+    public function count(string $database, string $collection, array $filter = []): int
+    {
+        $docs = $this->getCollection($database, $collection);
+        $count = 0;
+        foreach ($docs as $doc) {
+            if ($this->matches($doc, $filter)) {
+                $count++;
+            }
+        }
+        return $count;
+    }
+
+    public function withSession(callable $callback): mixed
+    {
+        return $callback($this, null);
+    }
+
+    public function withTransaction(callable $callback): mixed
+    {
+        return $callback($this, null);
+    }
+
     private function &getCollection(string $database, string $collection): array
     {
         if (!isset($this->store[$database][$collection])) {

src/NoSql/Mongo/MongoConnectionInterface.php

@@ -22,6 +22,9 @@ interface MongoConnectionInterface
     /** @param array<string,mixed> $filter @param array<string,mixed> $update */
     public function upsertOne(string $database, string $collection, array $filter, array $update): string;
 
+    /** @param array<string,mixed> $filter */
+    public function count(string $database, string $collection, array $filter = []): int;
+
     /** Execute a callback with a client session; callback receives the connection instance and session as args. */
     public function withSession(callable $callback): mixed;