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Updated the event dispatcher articles for Symfony 4 #8670

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Merged
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Nov 17, 2017
Merged

Updated the event dispatcher articles for Symfony 4 #8670

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4 changes: 2 additions & 2 deletions event_dispatcher.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -258,6 +258,6 @@ Learn more

.. toctree::
:maxdepth: 1
:glob:

event_dispatcher/*
event_dispatcher/before_after_filters
event_dispatcher/method_behavior
11 changes: 5 additions & 6 deletions event_dispatcher/before_after_filters.rst
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Expand Up @@ -33,22 +33,21 @@ token.
Before Filters with the ``kernel.controller`` Event
---------------------------------------------------

First, store some basic token configuration using ``config.yml`` and the
parameters key:
First, define some token configuration as parameters:

.. configuration-block::

.. code-block:: yaml

# app/config/config.yml
# config/services.yaml
parameters:
tokens:
client1: pass1
client2: pass2

.. code-block:: xml

<!-- app/config/config.xml -->
<!-- config/services.xml -->
<?xml version="1.0" encoding="UTF-8" ?>
<container xmlns="http://symfony.com/schema/dic/services"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
Expand All @@ -65,7 +64,7 @@ parameters key:

.. code-block:: php

// app/config/config.php
// config/services.php
$container->setParameter('tokens', array(
'client1' => 'pass1',
'client2' => 'pass2',
Expand Down Expand Up @@ -98,7 +97,7 @@ A controller that implements this interface simply looks like this::
class FooController extends Controller implements TokenAuthenticatedController
{
// An action that needs authentication
public function barAction()
public function bar()
{
// ...
}
Expand Down