Is there a list of Symfony2 default container services?

问题

Here is an example, taken from Symfony2 website, about defining a custom service (YAML notation):

services:
    newsletter_manager:
        class:     %newsletter_manager.class%
        arguments: [@mailer, @templating]

Is there a list of default Symfony2 service objects that can be injected into a custom service as parameters (like @mailer, @templating, @doctrine)?

I know that they come from the Container (which is available, for example, in each Controller class). I've tryed to dump all services, but i'm looking for a more detailed list:

php app/console container:debug

logger container Symfony\Bridge\Monolog\Logger
mailer container Swift_Mailer
translator n/a alias for translator.default
...

回答1:

The command line php app/console container:debug shows the list of services you can inject into another service or get from a Controller with Controller::get($serviceName).

This list shows only public services. Add the option --show-private into display private services. Private services can only be injected in another service, not accessed from a Controller or any ContainerAware...

EDIT: From Symfony 2.7, use debug:container instead of container:debug

回答2:

The WebProfilerExtraBundle is very useful for this.

It also adds some details about routing, assetic and twig that are very helpful. As a someone learning to think in Symfony, I REALLY like this bundle.

回答3:

you can also do this if you want to get details of a single service:

    php app/console container:debug service_id

this will give you info on that service

回答4:

you can use

    php app/console container:debug

to get a list of all available public service IDs or

    php app/console container:debug --show-private

to show both public and private service IDs

回答5:

you can use following command to get desired service details:

php app/console container:debug | grep service_name

回答6:

You can list services with

php app/console debug:container log

If you need more about some service you can use the help

php app/console debug:container log  --help

来源：https://stackoverflow.com/questions/9473846/is-there-a-list-of-symfony2-default-container-services

标签

symfony

dependency-injection