Add support for disabling type comments in the schema

DependencyInjection/Configuration.php

@@ -217,6 +217,7 @@ private function getDbalConnectionsNode(): ArrayNodeDefinition
                     ->defaultValue(true)
                     ->info('Enables collecting schema errors when profiling is enabled')
                 ->end()
+                ->booleanNode('disable_type_comments')->end()
                 ->scalarNode('server_version')->end()
                 ->scalarNode('driver_class')->end()
                 ->scalarNode('wrapper_class')->end()

DependencyInjection/DoctrineExtension.php

@@ -250,6 +250,12 @@ protected function loadDbalConnection($name, array $connection, ContainerBuilder
 
         unset($connection['auto_commit']);
 
+        if (isset($connection['disable_type_comments'])) {
+            $configuration->addMethodCall('setDisableTypeComments', [$connection['disable_type_comments']]);
+        }
+
+        unset($connection['disable_type_comments']);
+
         if (isset($connection['schema_filter']) && $connection['schema_filter']) {
             $definition = new Definition(RegexSchemaAssetFilter::class, [$connection['schema_filter']]);
             $definition->addTag('doctrine.dbal.schema_filter', ['connection' => $name]);

Resources/config/schema/doctrine-1.0.xsd

@@ -40,6 +40,7 @@
         <xsd:attribute name="server-version" type="xsd:string" />
         <xsd:attribute name="schema-manager-factory" type="xsd:string" />
         <xsd:attribute name="use-savepoints" type="xsd:boolean" />
+        <xsd:attribute name="disable-type-comments" type="xsd:boolean" />
         <xsd:attributeGroup ref="driver-config" />
     </xsd:attributeGroup>
 

Resources/doc/configuration.rst

@@ -113,6 +113,10 @@ Configuration Reference
                         # When true, profiling also collects schema errors for each query
                         profiling_collect_schema_errors: true
 
+                        # When true, type comments are skipped in the database schema, matching the behavior of DBAL 4.
+                        # This requires using the non-deprecated schema comparison APIs of DBAL.
+                        disable_type_comments: false
+
                         server_version:       ~
                         driver_class:         ~
                         # Allows to specify a custom wrapper implementation to use.
@@ -417,6 +421,7 @@ Configuration Reference
                         profiling="%kernel.debug%"
                         profiling-collect-backtrace="false"
                         profiling-collect-schema-errors="true"
+                        disable-type-comments="false"
                         server-version=""
                         driver-class=""
                         wrapper-class=""

Tests/DependencyInjection/AbstractDoctrineExtensionTest.php

@@ -249,6 +249,26 @@ public function testDbalLoadSavepointsForNestedTransactions(): void
         $this->assertCount(0, $calls);
     }
 
+    public function testDbalLoadDisableTypeComments(): void
+    {
+        $container = $this->loadContainer('dbal_disable_type_comments');
+
+        $calls = $container->getDefinition('doctrine.dbal.no_comments_connection.configuration')->getMethodCalls();
+        $calls = array_values(array_filter($calls, fn ($call) => $call[0] === 'setDisableTypeComments'));
+        $this->assertCount(1, $calls);
+        $this->assertEquals('setDisableTypeComments', $calls[0][0]);
+        $this->assertTrue($calls[0][1][0]);
+
+        $calls = $container->getDefinition('doctrine.dbal.comments_connection.configuration')->getMethodCalls();
+        $calls = array_values(array_filter($calls, fn ($call) => $call[0] === 'setDisableTypeComments'));
+        $this->assertCount(1, $calls);
+        $this->assertFalse($calls[0][1][0]);
+
+        $calls = $container->getDefinition('doctrine.dbal.notset_connection.configuration')->getMethodCalls();
+        $calls = array_values(array_filter($calls, fn ($call) => $call[0] === 'setDisableTypeComments'));
+        $this->assertCount(0, $calls);
+    }
+
     /** @group legacy */
     public function testDbalSchemaManagerFactory(): void
     {

Tests/DependencyInjection/Fixtures/config/xml/dbal_disable_type_comments.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" ?>
+
+<srv:container xmlns="http://symfony.com/schema/dic/doctrine"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:srv="http://symfony.com/schema/dic/services"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd
+                        http://symfony.com/schema/dic/doctrine http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+
+    <config>
+        <dbal default-connection="no_comments">
+            <connection
+                name="no_comments"
+                disable-type-comments="true" />
+            <connection
+                name="comments"
+                disable-type-comments="false" />
+            <connection
+                name="notset"
+                user="root" />
+        </dbal>
+    </config>
+</srv:container>

Tests/DependencyInjection/Fixtures/config/yml/dbal_disable_type_comments.yml

@@ -0,0 +1,10 @@
+doctrine:
+    dbal:
+        default_connection: no_comments
+        connections:
+            no_comments:
+                disable_type_comments: true
+            comments:
+                disable_type_comments: false
+            notset:
+                user: root

composer.json

@@ -31,7 +31,7 @@
     "require": {
         "php": "^7.4 || ^8.0",
         "doctrine/cache": "^1.11 || ^2.0",
-        "doctrine/dbal": "^3.6.0",
+        "doctrine/dbal": "^3.7.0",
         "doctrine/persistence": "^2.2 || ^3",
         "doctrine/sql-formatter": "^1.0.1",
         "symfony/cache": "^5.4 || ^6.0 || ^7.0",