Add CreateBundle chain mapper information

Author: jonathonwalz

bundles/create/configuration.rst

@@ -62,13 +62,29 @@ For more information, see the
             ),
         ));
 
+.. _config-create-object-mapper-service-id:
+
+``object_mapper_service_id``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+**type**: ``string`` **default**: ``"cmf_create.chain_mapper"``
+
+You can specify a service implementing ``Midgard\CreatePHP\RdfMapperInterface``
+that will handle objects that need to be stored by the REST handler of
+CreatePHP. You need to either specify this service, enable phpcr or orm
+persistence or provide a ``cmf_create.mapper`` tagged mapper for this
+bundle to work.
+
 .. _config-create-persistence:
 
 ``persistence``
 ~~~~~~~~~~~~~~~
 
 This defines the persistence driver and associated classes. The default
-persistence configuration has the following configuration:
+persistence configuration has the following configurations.
+
+``phpcr``
+.........
 
 .. configuration-block::
 
@@ -127,13 +143,6 @@ persistence configuration has the following configuration:
             ),
         ));
 
-``object_mapper_service_id``
-""""""""""""""""""""""""""""
-
-You can specify a service implementing ``Midgard\CreatePHP\RdfMapperInterface``
-that will handle objects that need to be stored by the REST handler of
-CreatePHP. You need to either specify this service or enable the phpcr
-persistence for this bundle to work.
 
 ``enabled``
 """""""""""
@@ -164,6 +173,61 @@ Set delete to true to enable the simple delete workflow. This allows to directly
 delete content from the frontend. Be careful, there are no special checks once you confirm deletion
 your content is gone.
 
+``orm``
+.......
+
+.. configuration-block::
+
+    .. code-block:: yaml
+
+        cmf_create:
+            object_mapper_service_id: ~
+            persistence:
+                orm:
+                    enabled:      false
+                    manager_name: ~
+
+    .. code-block:: xml
+
+        <?xml version="1.0" charset="UTF-8" ?>
+        <container xmlns="http://symfony.com/schema/dic/services">
+            <config xmlns="http://cmf.symfony.com/schema/dic/create">
+                <persistence>
+                    <orm
+                        enabled="false"
+                        manager-name="null"
+                    />
+                </persistence>
+            </config>
+        </container>
+
+    .. code-block:: php
+
+        $container->loadFromExtension('cmf_create', array(
+            'persistence' => array(
+                'orm' => array(
+                    'enabled'      => false,
+                    'manager_name' => null,
+                ),
+            ),
+        ));
+
+
+``enabled``
+"""""""""""
+
+**type**: ``boolean`` **default**: ``false``
+
+If ``true``, the ORM is included in the chain mapper.
+
+``manager_name``
+""""""""""""""""
+
+**type**: ``string`` **default**: ``null``
+
+The name of the Doctrine Manager to use.
+
+
 Metadata Handling
 ~~~~~~~~~~~~~~~~~
 
@@ -198,19 +262,19 @@ Metadata Handling
         ));
 
 ``auto_mapping``
-""""""""""""""""
+................
 
 If not set to false, the CreateBundle will look for mapping files in every
 bundle in the directory ``Resources/rdf-mappings``.
 
 ``rdf_config_dirs``
-"""""""""""""""""""
+...................
 
 Additional directories to look for mapping files besides the auto mapped
 directory.
 
 ``map``
-"""""""
+.......
 
 Mapping from RDF type name to class. This configuration is used when adding
 items to collections. *Note that collection support is currently incomplete
@@ -270,26 +334,26 @@ setting is the ``plain_text_types``.
         ));
 
 ``plain_text_types``
-""""""""""""""""""""
+....................
 
 A list of RDFa field types that will be edited with a plain text editor without
 any formatting options. All other fields are edited with the WYSIWYG options
 activated.
 
 ``editor_base_path``
-""""""""""""""""""""
+....................
 
 If you use a non-standard setup, you can adjust the editor base path
 configuration. This is only relevant for CKEditor.
 
 ``fixed_toolbar``
-"""""""""""""""""
+.................
 
 Fix the editor toolbar on top of the page. Currently only supported by the
 hallo.js editor.
 
 ``stanbol_url``
-"""""""""""""""
+...............
 
 Apache stanbol can be used for semantic enhancement of content. This feature
 can optionally be used with the hallo.js editor.

bundles/create/introduction.rst

@@ -511,18 +511,44 @@ Mapping Requests to Domain Objects
 One last piece is the mapping between CreatePHP data and the application
 domain objects. Data needs to be stored back into the database.
 
-Currently, the CreateBundle only provides a service to map to Doctrine
-PHPCR-ODM. If you do not enable the phpcr persistence layer, you need to
-configure the ``cmf_create.object_mapper_service_id``.
+.. versionadded:: 1.3
+    The chain mapper and ORM configuration was introduced in CreateBundle
+    1.3. Prior, only the PHPCR-ODM mapper was available.
 
-.. tip::
+The CreateBundle provides a chain mapper service that supports multiple mappers.
+Mappers for Doctrine PHPCR-ODM and Doctrine ORM are provided and can be enabled
+via :ref:`persistence configuration <config-create-persistence>`.
+
+You may provide mappers to the chain mapper in addition to or in place of the
+provided mappers. They must implement ``Midgard\CreatePHP\RdfChainableMapperInterface``
+and be tagged with ``create_cmf.mapper``.
+
+.. configuration-block::
+
+    .. code-block:: yaml
+
+        services:
+            acme_core.my_mapper:
+                class: "%my_namespace.my_mapper_class%"
+                tags:
+                    - { name: create_cmf.mapper, alias: my_mapper_alias }
+
+    .. code-block:: xml
+
+        <service id="acme_core.my_mapper" class="%my_namespace.my_mapper_class%">
+            <tag name="create_cmf.mapper" alias="my_mapper_alias" />
+            <!-- ... -->
+        </service>
+
+    .. code-block:: php
 
-    Doctrine ORM support is coming soon. There is an open pull request on the
-    CreatePHP library to add such a mapper. This mapper will also be provided
-    as a service by the CreateBundle 1.1.
+        $container
+            ->register('acme_core.my_mapper', '%my_namespace.my_mapper_class')
+            ->addTag('create_cmf.mapper', array('alias' => 'my_mapper_alias'))
+        ;
 
-CreatePHP would support specific mappers per RDFa type. If you need that, dig
-into the CreatePHP and CreateBundle and do a pull request to enable this feature.
+You may instead set :ref:`config-create-object-mapper-service-id` and use
+your own mapper in place of the chain mapper.
 
 Workflows
 ---------