/book/includes/_service_container_my_mailer.rst.inc

.. configuration-block::

    .. code-block:: yaml

        # app/config/config.yml
        services:
            my_mailer:
                class:        Acme\HelloBundle\Mailer
                arguments:    [sendmail]

    .. code-block:: xml

        <!-- app/config/config.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"
        >
            <services>
                <service id="my_mailer" class="Acme\HelloBundle\Mailer">
                    <argument>sendmail</argument>
                </service>
            </services>
        </container>

    .. code-block:: php

        // app/config/config.php
        use Symfony\Component\DependencyInjection\Definition;

        $container->setDefinition('my_mailer', new Definition(
            'Acme\HelloBundle\Mailer',
            array('sendmail')
        ));