This is a very small bundle that registers a service for the LinkedIn client.

For an easy installation of all components, you can run this Composer command:

composer require php-http/curl-client guzzlehttp/psr7 php-http/message happyr/linkedin-bundle

Then add LinkedInBundle to your AppKernel.

// app/AppKernel.php class AppKernel extends Kernel { public function registerBundles() { $bundles = array( // ... new Happyr\LinkedInBundle\HappyrLinkedInBundle() ); } }

If you want some great debugging and an easier set up you may install the HTTPlugBundle.

composer require php-http/httplug-bundle

Then make sure you have both HttplugBundle and LinkedInBundle to your AppKernel.

// app/AppKernel.php class AppKernel extends Kernel { public function registerBundles() { $bundles = array( // ... new Http\HttplugBundle\HttplugBundle(), new Happyr\LinkedInBundle\HappyrLinkedInBundle() ); } }

See the installation note at the LinkedIn client (installation) or the HTTPlug documentation.

happyr_linkedin: app_id: 'xxx' app_secret: 'yyy' request_format: 'json' # Default response_format: 'array' # Default http_client: 'httplug.client' # Service ID for an object implementing Http\Client\HttpClient  http_message_factory: 'httplug.message_factory' # Service ID for an object implementing Http\Message\MessageFactory

$linkedin = $this->get('happyr.linkedin'); $user = $linkedin->get('v1/people/~:(firstName,lastName)');

For more info look at the libraries repository: https://github.com/Happyr/LinkedIn-API-client

The easiest way to implement LinkedIn Authentication is to use Symfony's Guard component.