Silverstripe Facebook Login

Adds a facebook login to the silverstripe site.

Add the following to your config:

FacebookControllerExtension:
  app_id: 'app-id'
  api_secret: 'app-secret'
  sync_member_details: true
  create_member: true

To add a facebook login link, add this to your template:

<a href="$FacebookLoginLink">Facebook Login</a>