How do I read configuration settings from Symfony2 config.yml?

Question

I have added a setting to my config.yml file as such:

app.config:
    contact_email: somebody@gmail.com
    ...

For the life of me, I can\'

Answer 1

I have to add to the answer of douglas, you can access the global config, but symfony translates some parameters, for example:

# config.yml
... 
framework:
    session:
        domain: 'localhost'
...

are

$this->container->parameters['session.storage.options']['domain'];

You can use var_dump to search an specified key or value.