README

This bundle provides Symfony2 integration for Boomgo : it's a lightweight and simple datamapper for PHP and MongoDB.

Gentle introduction

What you could find in this bundle :

a manager to ease the use of Repository class defined as a public service (DIC FTW)
console commands that will generate Mapper and Repository from your Document annoted classes

Symfony2 developers, reviews and pull requests are welcomed !

How to install ?

Prefered way is using Composer as it also downloads dependencies and have a built-in autoloader. At your project root level, create/update a composer.json file with :

{
  "require": {
    "plemi/boomgo-bundle": "dev-master"
  }
}

Otherwise, you can use Git directly with cloning in your vendor directory both Boomgo and PlemiBoomgoBundle, but as you've done that before and as there's plenty of a examples, we won't describe it here.

Here are the 2 namespaces that you have to register in your autoloader :

<?php
// app/autoload.php

'Boomgo' => 'path/to/vendor/Retentio/Boomgo/src',
'Plemi' => 'path/to/vendor/bundles',

Last but not least, register it in your AppKernel :

<?php
// app/AppKernel.php

$bundles = array(
      ...
      new Plemi\Bundle\BoomgoBundle\PlemiBoomgoBundle(),
      ...
);

Show me how to use it

This bundle works with just one requirement: you have to define at least one connection (but can register as many as you need).

A Connection represents a database name, a server and various options, the same as PHP Mongo.

plemi_boomgo:
    connections:
        myLocalConnection:
            database: myMongoDatabase

This bundle works with a default_connection name by default default. Changes in the previous snippet are :

plemi_boomgo:
    default_connection: myLocalConnection
    connections:
        myLocalConnection:
            database: myMongoDatabase

Need more customization on your connection ? Here's what we can call a full sample :

plemi_boomgo:
    default_connection: myLocalConnection
    connections:
        myLocalConnection:
            database: myMongoDatabase
        myRemoteConnection:
            server: my.remotedomain.com
            database: myMongoDatabase
            options:
                connect: true
                replicatSet: myReplicaSet

You have to defined mapping for your document following Boomgo explanations. Oh by the way, an official documentation website is coming.

Then we need to generate Mapper and Repository classes :

php app/console boomgo:generate:mappers MyBundleName
php app/console boomgo:generate:repositories MyBundleName

Now that we have defined the configuration, generated mappers and repositories, what's the trick ? This bundle gives the hard work to the repository class : but it's up to you !

You can call the manager service, asking for the repository class of a valid document on demand or store your implementation directly within the generated repository class. Beware of future generation process, as it rewrites the whole file.

Well, let's imagine we want to query a user collection and get the five latest :

<?php
// My\Bundle\Repository\UserRepository.php

public function findOneByNameAndAge($name, $age)
{
    // Declare your query
    $query = array('name' => $name, 'age' => $age)

    // Process it
    $results = $this->getMongoCollection()->findOne($query);

    // MongoCursor to Document object
    $document = $this->getMapper()->unserialize($results)

    return $document;
}

Then we are able to call :

<?php
// My\Bundle\Controller\UserController.php

$repository = $this->container->get('plemi_boomgo.manager')->getRepository('My\Bundle\Document\User');
$user = $repository->findOneByNameAndAge('foo', 23);

Wait, what about unit tests ?

In order to run unit tests, you have to install atoum via Composer and then execute it that way :

php composer.phar update --dev
php vendor/bin/atoum -d Tests

Is it over yet ?

As a roadmap, planned features are :

a true query logger
a dedicated tab within Symfony2 WebDebugToolbar

plemi / boomgo-bundle

Maintainers

Details