klaussilveira / neo4j-ogm-bundle
This bundle provides a simple integration of the Neo4j PHP Object Graph Mapper into Symfony2
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Type:symfony-bundle
Requires
- php: >=5.3.2
- hirevoice/neo4jphp-ogm: dev-master
This package is not auto-updated.
Last update: 2024-11-03 04:20:32 UTC
README
This bundle provides a simple integration of the "Neo4j PHP Object Graph Mapper" from Louis-Philippe Huberdeau into Symfony2. The Neo4j OGM is an object management layer built on top of Josh Adell's Neo4jPHP. It allows manipulation of data inside the Neo4j graph database through the REST connectors.
Installation
To install this bundle, add this to your project's composer.json:
"require": { // ... "klaussilveira/neo4j-ogm-bundle": "dev-master", }
Next, update your vendors by running:
$ composer update
Now enable the bundle in the kernel:
<?php // app/AppKernel.php public function registerBundles() { $bundles = array( // ... new Neo4j\OGM\OGMBundle\Neo4jOGMBundle(), ); }
And configure the bundle by adding the neo4j_ogm
namespace into config.yml
:
neo4j_ogm: host: 'localhost' port: 7474
Congratulations! You're ready to use Neo4j OGM into Symfony2.
Basic Usage
The only thing to do is to request the neo4j.manager
service from the
container to get an instance of HireVoice\Neo4j\EntityManager
.
<?php $em = $this->container->get('neo4j.manager'); $repo = $em->getRepository('Entity\\User'); $john = $repo->findOneByFullName('John Doe'); $list = $em->createCypherQuery() ->startWithNode('john', $john) ->match('john -[:follow]-> followedBy <-[:follow]- similarInterest') ->match('similarInterest -[:follow]-> potentialMatch') ->end('potentialMatch', 'count(*)') ->order('count(*) DESC') ->limit(10) ->getList();
Configuration
You can easily configure the Neo4j OGM by changing neo4j_ogm
on your config.yml:
neo4j_ogm: transport: 'curl' host: 'localhost' port: 7474 username: 'test' password: '123456' proxy_dir: '/tmp' debug: true