Multiple Doctrine implementation

Question

I'm using Symfony4 and Doctrine and I'd like to make my app "compatible" with both ODM and ORM.

For that I changed my Documents (my app was originally ODM only) into "generic models" (move from App\Model\Documents to App\Model\Persistence) and I try using XML Mapping.

I changed in the doctrine.yaml and doctrine_mongodb.yaml config files the mapping option to xml.

From examples like FosUserBundle and this link (that's not for symfony4 but I didn't find any similar page for symfony4), I made this in my Kernel

/**
 * @param \Symfony\Component\DependencyInjection\ContainerBuilder $container
 */
protected function build(ContainerBuilder $container): void
{

    $mappingsODM = array(
        realpath(__DIR__.'/Model/Mapping/ODM') => 'App\Model\Persistence',
        realpath(__DIR__.'/Model/Mapping/ODM/Files') => 'App\Model\Persistence\Files',
    );
    $mappingsORM = array(
        realpath(__DIR__.'/Model/Mapping/ORM') => 'App\Model\Persistence',
        realpath(__DIR__.'/Model/Mapping/ORM/Files') => 'App\Model\Persistence\Files',
    );

    if (class_exists('Doctrine\Bundle\DoctrineBundle\DependencyInjection\Compiler\DoctrineOrmMappingsPass')) {
        $container->addCompilerPass(DoctrineOrmMappingsPass::createXmlMappingDriver($mappingsORM, [], 'app.backend_type_orm'));
    }

    if (class_exists('Doctrine\Bundle\MongoDBBundle\DependencyInjection\Compiler\DoctrineMongoDBMappingsPass')) {
        $container->addCompilerPass(DoctrineMongoDBMappingsPass::createXmlMappingDriver($mappingsODM, [], 'app.backend_type_mongodb'));
    }
    //this CompilerPass is here to add my Repositories (ODM or ORM) in the ServiceContainer depending a param.
    //$container->addCompilerPass(new DoctrineRepositoryCompilerPass());
}

With this, I have the following Exception message

No mapping file found named 'Chapter.mongodb.xml' for class 'App\Model\Persistence\Chapter'.

The FQCN is good, I have my mappings file in src/Model/Mapping/ODM directory (I only set up ODM for now).

Like you saw, in the $mappingsODM I set my mapping folder => namespace but then, when I load my Repository I have the following dump in the $driver variable (in MetadataFactory)

"FOS\UserBundle\Model" => XmlDriver {#59 ▼
    #locator: SymfonyFileLocator {#58 ▼
      #paths: array:1 [▼
        0 => "/var/www/html/rapp/vendor/friendsofsymfony/user-bundle/Resources/config/doctrine-mapping"
      ]
      #prefixes: array:1 [▼
        "/var/www/html/rapp/vendor/friendsofsymfony/user-bundle/Resources/config/doctrine-mapping" => "FOS\UserBundle\Model"
      ]
      #fileExtension: ".mongodb.xml"
      -nsSeparator: "."
    }
    #classCache: null
    #globalBasename: null
  }
  "App\Model\Persistence" => XmlDriver {#61 ▼
    #locator: SymfonyFileLocator {#60 ▼
      #paths: array:2 [▼
        0 => "/var/www/html/rapp/src/Model/Mapping/ODM"
        1 => "/var/www/html/rapp/src/Model/Mapping/ODM/Files"
      ]
      #prefixes: array:2 [▼
        "/var/www/html/rapp/src/Model/Mapping/ODM" => "App\Model\Persistence"
        "/var/www/html/rapp/src/Model/Mapping/ODM/Files" => "App\Model\Persistence\Files"
      ]
      #fileExtension: ".mongodb.xml"
      -nsSeparator: "."
    }
    #classCache: null
    #globalBasename: null
  }

I don't really see any differences between the FosUserBundle part and mine (except the folder path, of course, but they are good)

I do regularly php bin/console doctrine:mongodb:cache:clear-metadata to see if there is a messed up cache but nothing change.

Here is one of my xml mapping file as exemple

<?xml version="1.0" encoding="UTF-8"?>
<doctrine-mongo-mapping xmlns="http://doctrine-project.org/schemas/odm/doctrine-mongo-mapping"
                        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                        xsi:schemaLocation="http://doctrine-project.org/schemas/odm/doctrine-mongo-mapping
                http://doctrine-project.org/schemas/odm/doctrine-mongo-mapping.xsd">
    <document name="App\Model\Persistence\Chapter" repository-class="App\Model\ODM\Repository\ChapterRepository">

        .... my fields

    </document>

</doctrine-mongo-mapping>

Am I missing something ? some Kernel or CompilerPass I missed ?

Edit :

In the SymfonyFileLocator:findMappingFile() method, here is my $this->paths dump:

array:1 [▼
  0 => "/var/www/html/rapp/src/Model/Persistence"
]

It's not my mapping folder, But my ModelClass folder. so the mapping files *.mongodb.xml are not found.

score 0 · Accepted Answer · answered Jan 08 '19 at 13:14

I feel dumb after fixed that myself ...

It was the dir options in doctrine.mongodb.yaml config. It was set to my Class folder while it's supposed to be the mapping folder.

With annotation that was good, since the mapping is inside the classes, but with XML it's wrong.

So I don't really know what's the meaning of passing the mapping path in the DoctrineMongoDBMappingsPass::createXmlMappingDriver() methods (in the first parameter $arguments) but it seems the dir options is used instead.

Edit : I'll mark this answer as Accepted as soon as I can.

Multiple Doctrine implementation

1 Answers1