Jan 16, 2017 · Jan 16, 2017 · Jan 16, 2017
diff --git a/service_container.rst b/service_container.rst
    and "setter injection". The Symfony service container also supports
    "property injection".

 .. tip::

    The YAML configuration files support an expanded syntax which may be useful
    when the YAML contents are long and complex:

    .. code-block:: yaml

        # app/config/services.yml
        services:
            # traditional syntax
            app.newsletter_manager:
                class: AppBundle\Newsletter\NewsletterManager
                calls:
                    - [setMailer, ['@app.mailer']]

            # expanded syntax
            app.newsletter_manager:
                class: AppBundle\Newsletter\NewsletterManager
                calls:
                    - method: setMailer
                      arguments:
                          - '@app.mailer'

 Learn more
 ----------
Original file line number	Diff line number	Diff line change
Expand Up		@@ -456,6 +456,29 @@ Injecting the dependency by the setter method just needs a change of syntax:
		and "setter injection". The Symfony service container also supports
		"property injection".

		.. tip::

		The YAML configuration files support an expanded syntax which may be useful
		when the YAML contents are long and complex:

		.. code-block:: yaml

		# app/config/services.yml
		services:
Copy link Member xabbuhJan 16, 2017 Choose a reason for hiding this comment The reason will be displayed to describe this comment to others.Learn more. Should we add the filename (`app/config/services.yml`) as a comment?
		# traditional syntax
		app.newsletter_manager:
		class: AppBundle\Newsletter\NewsletterManager
		calls:
		- [setMailer, ['@app.mailer']]

		# expanded syntax
		app.newsletter_manager:
		class: AppBundle\Newsletter\NewsletterManager
		calls:
		- method: setMailer
		arguments:
		- '@app.mailer'

		Learn more
		----------

Expand Down