Current File : /home/tjamichg/cursos.tjamich.gob.mx/vendor/friendsofsymfony/user-bundle/Resources/doc/groups.rst
Using Groups With FOSUserBundle
===============================
FOSUserBundle allows you to associate groups to your users. Groups are a
way to group a collection of roles. The roles of a group will be granted
to all users belonging to it.
.. note::
Symfony supports role inheritance so inheriting roles from groups is
not always needed. If the role inheritance is enough for your use case,
it is better to use it instead of groups as it is more efficient (loading
the groups triggers the database).
To use the groups, you need to explicitly enable this functionality in your
configuration. The only mandatory configuration is the fully qualified class
name (FQCN) of your ``Group`` class which must implement ``FOS\UserBundle\Model\GroupInterface``.
Below is an example configuration for enabling groups support.
.. configuration-block::
.. code-block:: yaml
# app/config/config.yml
fos_user:
db_driver: orm
firewall_name: main
user_class: AppBundle\Entity\User
group:
group_class: AppBundle\Entity\Group
.. code-block:: xml
<!-- app/config/config.xml -->
<?xml version="1.0" encoding="UTF-8" ?>
<container xmlns="http://symfony.com/schema/dic/services"
xmlns:fos-user="http://friendsofsymfony.github.io/schema/dic/user"
>
<fos_user:config
db-driver="orm"
firewall-name="main"
user-class="AppBundle\Entity\User"
>
<fos_user:group group-class="AppBundle\Entity\Group" />
</fos_user:config>
</container>
The Group class
---------------
The simplest way to create a Group class is to extend the mapped superclass
provided by the bundle.
a) ORM Group class implementation
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. configuration-block::
.. code-block:: php-annotations
<?php
// src/AppBundle/Entity/Group.php
namespace AppBundle\Entity;
use FOS\UserBundle\Model\Group as BaseGroup;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity
* @ORM\Table(name="fos_group")
*/
class Group extends BaseGroup
{
/**
* @ORM\Id
* @ORM\Column(type="integer")
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
}
.. code-block:: yaml
# src/AppBundle/Resources/config/doctrine/Group.orm.yml
AppBundle\Entity\Group:
type: entity
table: fos_group
id:
id:
type: integer
generator:
strategy: AUTO
.. note::
``Group`` is a reserved keyword in SQL so it cannot be used as the table name.
b) MongoDB Group class implementation
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: php
<?php
// src/AppBundle/Document/Group.php
namespace AppBundle\Document;
use FOS\UserBundle\Model\Group as BaseGroup;
use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB;
/**
* @MongoDB\Document
*/
class Group extends BaseGroup
{
/**
* @MongoDB\Id(strategy="auto")
*/
protected $id;
}
c) CouchDB Group class implementation
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: php
<?php
// src/AppBundle/CouchDocument/Group.php
namespace AppBundle\CouchDocument;
use FOS\UserBundle\Model\Group as BaseGroup;
use Doctrine\ODM\CouchDB\Mapping\Annotations as CouchDB;
/**
* @CouchDB\Document
*/
class Group extends BaseGroup
{
/**
* @CouchDB\Id
*/
protected $id;
}
Defining the User-Group relation
--------------------------------
The next step is to map the relation in your ``User`` class.
a) ORM User-Group mapping
~~~~~~~~~~~~~~~~~~~~~~~~~
.. configuration-block::
.. code-block:: php-annotations
<?php
// src/AppBundle/Entity/User.php
namespace AppBundle\Entity;
use FOS\UserBundle\Model\User as BaseUser;
/**
* @ORM\Entity
* @ORM\Table(name="fos_user")
*/
class User extends BaseUser
{
/**
* @ORM\Id
* @ORM\Column(type="integer")
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* @ORM\ManyToMany(targetEntity="AppBundle\Entity\Group")
* @ORM\JoinTable(name="fos_user_user_group",
* joinColumns={@ORM\JoinColumn(name="user_id", referencedColumnName="id")},
* inverseJoinColumns={@ORM\JoinColumn(name="group_id", referencedColumnName="id")}
* )
*/
protected $groups;
}
.. code-block:: yaml
# src/AppBundle/Resources/config/doctrine/User.orm.yml
AppBundle\Entity\User:
type: entity
table: fos_user
id:
id:
type: integer
generator:
strategy: AUTO
manyToMany:
groups:
targetEntity: Group
joinTable:
name: fos_user_group
joinColumns:
user_id:
referencedColumnName: id
inverseJoinColumns:
group_id:
referencedColumnName: id
.. code-block:: xml
<?xml version="1.0" encoding="UTF-8"?>
<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
<entity name="AppBundle\Entity\User" table="fos_user">
<id name="id" column="id" type="integer">
<generator strategy="AUTO" />
</id>
<many-to-many field="groups" target-entity="Group">
<join-table name="fos_user_group">
<join-columns>
<join-column name="user_id" referenced-column-name="id"/>
</join-columns>
<inverse-join-columns>
<join-column name="group_id" referenced-column-name="id" />
</inverse-join-columns>
</join-table>
</many-to-many>
</entity>
</doctrine-mapping>
b) MongoDB User-Group mapping
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: php
<?php
// src/AppBundle/Document/User.php
namespace AppBundle\Document;
use FOS\UserBundle\Model\User as BaseUser;
use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB;
/**
* @MongoDB\Document
*/
class User extends BaseUser
{
/** @MongoDB\Id(strategy="auto") */
protected $id;
/**
* @MongoDB\ReferenceMany(targetDocument="AppBundle\Document\Group")
*/
protected $groups;
}
c) CouchDB User-Group mapping
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. code-block:: php
<?php
// src/AppBundle/CouchDocument/User.php
namespace AppBundle\CouchDocument;
use FOS\UserBundle\Model\User as BaseUser;
use Doctrine\ODM\CouchDB\Mapping\Annotations as CouchDB;
/**
* @CouchDB\Document
*/
class User extends BaseUser
{
/**
* @CouchDB\Id
*/
protected $id;
/**
* @CouchDB\ReferenceMany(targetDocument="AppBundle\CouchDocument\Group")
*/
protected $groups;
}
Enabling the routing for the GroupController
--------------------------------------------
You can import the routing file ``group.xml`` to use the built-in controller to
manipulate groups.
.. code-block:: yaml
# app/config/routing.yml
fos_user_group:
resource: "@FOSUserBundle/Resources/config/routing/group.xml"
prefix: /group
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