notifier_transports.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="notifier.transport_factory.abstract" class="Symfony\Component\Notifier\Transport\AbstractTransportFactory" abstract="true">
            <argument type="service" id="event_dispatcher" />
            <argument type="service" id="http_client" on-invalid="ignore" />
        </service>

        <service id="notifier.transport_factory.slack" class="Symfony\Component\Notifier\Bridge\Slack\SlackTransportFactory" parent="notifier.transport_factory.abstract">
            <tag name="chatter.transport_factory" />
        </service>

        <service id="notifier.transport_factory.telegram" class="Symfony\Component\Notifier\Bridge\Telegram\TelegramTransportFactory" parent="notifier.transport_factory.abstract">
            <tag name="chatter.transport_factory" />
        </service>

        <service id="notifier.transport_factory.mattermost" class="Symfony\Component\Notifier\Bridge\Mattermost\MattermostTransportFactory" parent="notifier.transport_factory.abstract">
            <tag name="chatter.transport_factory" />
        </service>

        <service id="notifier.transport_factory.nexmo" class="Symfony\Component\Notifier\Bridge\Nexmo\NexmoTransportFactory" parent="notifier.transport_factory.abstract">
            <tag name="texter.transport_factory" />
        </service>

        <service id="notifier.transport_factory.rocketchat" class="Symfony\Component\Notifier\Bridge\RocketChat\RocketChatTransportFactory" parent="notifier.transport_factory.abstract">
            <tag name="chatter.transport_factory" />
        </service>

        <service id="notifier.transport_factory.twilio" class="Symfony\Component\Notifier\Bridge\Twilio\TwilioTransportFactory" parent="notifier.transport_factory.abstract">
            <tag name="texter.transport_factory" />
        </service>

        <service id="notifier.transport_factory.firebase" class="Symfony\Component\Notifier\Bridge\Firebase\FirebaseTransportFactory" parent="notifier.transport_factory.abstract">
            <tag name="texter.transport_factory" />
        </service>

        <service id="notifier.transport_factory.null" class="Symfony\Component\Notifier\Transport\NullTransportFactory" parent="notifier.transport_factory.abstract">
            <tag name="notifier.transport_factory" />
        </service>
    </services>
</container>