[DoctrineBundle] removed an unused and confusing parameter (the connection class can be changed via the wrapper_class setting of a connection)

src/Symfony/Bundle/DoctrineBundle/Resources/config/dbal.xml

@@ -5,7 +5,6 @@
     xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
 
     <parameters>
-        <parameter key="doctrine.dbal.connection.class">Doctrine\DBAL\Connection</parameter>
         <parameter key="doctrine.dbal.logger.debug.class">Doctrine\DBAL\Logging\DebugStack</parameter>
         <parameter key="doctrine.dbal.logger.class">Symfony\Bridge\Doctrine\Logger\DbalLogger</parameter>
         <parameter key="doctrine.dbal.configuration.class">Doctrine\DBAL\Configuration</parameter>
@@ -35,7 +34,7 @@
             <argument>%doctrine.dbal.connection_factory.types%</argument>
         </service>
 
-        <service id="doctrine.dbal.connection" class="%doctrine.dbal.connection.class%" factory-service="doctrine.dbal.connection_factory" factory-method="createConnection" abstract="true" />
+        <service id="doctrine.dbal.connection" class="stdClass" factory-service="doctrine.dbal.connection_factory" factory-method="createConnection" abstract="true" />
 
         <service id="doctrine.dbal.connection.event_manager" class="%doctrine.dbal.connection.event_manager.class%" public="false" abstract="true" />
 

src/Symfony/Bundle/DoctrineBundle/Tests/DependencyInjection/AbstractDoctrineExtensionTest.php

@@ -140,7 +140,6 @@ abstract class AbstractDoctrineExtensionTest extends TestCase
         $this->compileContainer($container);
 
         $definition = $container->getDefinition('doctrine.dbal.default_connection');
-        $this->assertEquals('%doctrine.dbal.connection.class%', $definition->getClass());
 
         $args = $definition->getArguments();
         $this->assertEquals('pdo_mysql', $args[0]['driver']);
@@ -189,7 +188,6 @@ abstract class AbstractDoctrineExtensionTest extends TestCase
         $this->compileContainer($container);
 
         $definition = $container->getDefinition('doctrine.dbal.default_connection');
-        $this->assertEquals('%doctrine.dbal.connection.class%', $definition->getClass());
 
         $definition = $container->getDefinition('doctrine.orm.default_entity_manager');
         $this->assertEquals('%doctrine.orm.entity_manager.class%', $definition->getClass());
@@ -212,7 +210,6 @@ abstract class AbstractDoctrineExtensionTest extends TestCase
         $this->compileContainer($container);
 
         $definition = $container->getDefinition('doctrine.dbal.default_connection');
-        $this->assertEquals('%doctrine.dbal.connection.class%', $definition->getClass());
 
         $this->assertDICConstructorArguments($definition, array(
             array(
@@ -251,7 +248,6 @@ abstract class AbstractDoctrineExtensionTest extends TestCase
         $this->compileContainer($container);
 
         $definition = $container->getDefinition('doctrine.dbal.default_connection');
-        $this->assertEquals('%doctrine.dbal.connection.class%', $definition->getClass());
 
         $this->assertDICConstructorArguments($definition, array(
             array(
@@ -291,7 +287,6 @@ abstract class AbstractDoctrineExtensionTest extends TestCase
         $this->compileContainer($container);
 
         $definition = $container->getDefinition('doctrine.dbal.conn1_connection');
-        $this->assertEquals('%doctrine.dbal.connection.class%', $definition->getClass());
 
         $args = $definition->getArguments();
         $this->assertEquals('pdo_sqlite', $args[0]['driver']);
@@ -314,7 +309,6 @@ abstract class AbstractDoctrineExtensionTest extends TestCase
         $this->assertEquals('doctrine.orm.em1_configuration', (string) $arguments[1]);
 
         $definition = $container->getDefinition('doctrine.dbal.conn2_connection');
-        $this->assertEquals('%doctrine.dbal.connection.class%', $definition->getClass());
 
         $args = $definition->getArguments();
         $this->assertEquals('pdo_sqlite', $args[0]['driver']);