The Bravesheep crudify bundle provides an easy way to quickly get a CRUD interface (Create-Read-Update-Delete) for simple entities. The bundle has several extension points and options to customize behavior. Most functionality can be customized quickly via the configuration. For a more generalized (be it more verbose) approach you should take a look at the SonataAdminBundle. Currently the BravesheepCrudifyBundle only supports Doctrine ORM as a backend for retrieving data.

Read more about the bundle here:

• Introduction
• Permissions
• Templates
• Modify the query used for index pages
• Modify the way objects are retrieved on edit and delete pages
• Modify the options array for building the form
• Use a custom controller
• Default configuration

Using Composer add the bundle to your requirements:

{
    "require": {
        "bravesheep/crudify-bundle": "dev-master"
    }
}

Then run composer update bravesheep/crudify-bundle

Define mappings in your configuration file app/config/config.yml:

bravesheep_crudify:
    mappings: ~

A full listing of the default config is available in the documentation.

In app/config/routing.yml, add the routes for the crudify administrator interface:

crudify_admin:
    prefix: /admin/
    type: crudify
    resource: .

Finally add the bundle in app/AppKernel.php:

public function registerBundles()
{
    return array(
        // ...
        new Knp\Bundle\PaginatorBundle\KnpPaginatorBundle(),
        new Bravesheep\CrudifyBundle\BravesheepCrudifyBundle(),
        // ...
    );
}

Don't forget to further configure the KnpPaginatorBundle, following their guide. If you are already using the KnpPaginatorBundle in your AppKernel, then you don't need to add it again.