8000 Remove block which doesn't make sense after best practices by ifdattic · Pull Request #4929 · symfony/symfony-docs · GitHub
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Remove block which doesn't make sense after best practices #4929

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Feb 1, 2015
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Remove block which doesn't make sense after best practices #4929

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43 changes: 0 additions & 43 deletions components/dependency_injection/parameters.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -140,49 +140,6 @@ rather than being tied up and hidden with the service definition:
If you were using this elsewhere as well, then you would only need to change
the parameter value in one place if needed.

You can also use the parameters in the service definition, for example,
making the class of a service a parameter:

.. configuration-block::

.. code-block:: yaml

parameters:
mailer.transport: sendmail

services:
mailer:
class: Mailer
arguments: ["%mailer.transport%"]

.. code-block:: 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"
xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">

<parameters>
<parameter key="mailer.transport">sendmail</parameter>
</parameters>

<services>
<service id="mailer" class="Mailer">
<argument>%mailer.transport%</argument>
</service>
</services>
</container>

.. code-block:: php

use Symfony\Component\DependencyInjection\Reference;

$container->setParameter('mailer.transport', 'sendmail');

$container
->register('mailer', 'Mailer')
->addArgument('%mailer.transport%');

.. note::

The percent sign inside a parameter or argument, as part of the string, must
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