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Merged
merged 4 commits into from
Jan 7, 2018
Merged

Removed invalid examples #8986

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89e38ef
Removed invalid examples
TheDevilOnLine Jan 5, 2018
18e6d9e
Removed "Accessing the Container Directly"
TheDevilOnLine Jan 5, 2018
f9091b0
Updated documentation to reflect best practice of using Dependency In…
Jan 5, 2018
3492028
Use controller method injection instead of the constructor
javiereguiluz Jan 7, 2018
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27 changes: 0 additions & 27 deletions controller.rst
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Expand Up @@ -290,33 +290,6 @@ in your controllers.

For more information about services, see the :doc:`/service_container` article.

.. _controller-access-services-directly:

Accessing the Container Directly
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

If you extend the base ``Controller`` class, you can access :ref:`public services <container-public>`
via the :method:`Symfony\\Bundle\\FrameworkBundle\\Controller\\Controller::get`
method. Here are several common services you might need::

$templating = $this->get('templating');

$router = $this->get('router');

$mailer = $this->get('mailer');

// you can also fetch parameters
$someParameter = $this->getParameter('some_parameter');

If you receive an error like:

.. code-block:: text

You have requested a non-existent service "my_service_id"

Check to make sure the service exists (use :ref:`debug:container <container-debug-container>`)
and that it's :ref:`public <container-public>`.

.. index::
single: Controller; Managing errors
single: Controller; 404 pages
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