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Commit 236c26f

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wouterjwouterj
committed
minor #4796 Update service_container.rst (ifdattic)
This PR was merged into the 2.3 branch. Discussion ---------- Update service_container.rst | Q | A | ------------- | --- | Doc fix? | yes | New docs? | no | Applies to | 2.3 | Fixed tickets | Commits ------- 7ec7c7e Update service_container.rst
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‎book/service_container.rst

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+34-12Lines changed: 34 additions & 12 deletions
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@@ -121,7 +121,8 @@ be specified in YAML, XML or PHP:
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd">
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<services>
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<service id="my_mailer" class="Acme\HelloBundle\Mailer">
@@ -216,7 +217,8 @@ straightforward. Parameters make defining services more organized and flexible:
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd">
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<parameters>
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<parameter key="my_mailer.transport">sendmail</parameter>
@@ -358,7 +360,8 @@ directories don't exist, create them.
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd">
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<parameters>
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<parameter key="my_mailer.transport">sendmail</parameter>
@@ -402,7 +405,8 @@ configuration.
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd">
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<imports>
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<import resource="@AcmeHelloBundle/Resources/config/services.xml"/>
@@ -481,8 +485,10 @@ invokes the service container extension inside the FrameworkBundle:
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns:framework="http://symfony.com/schema/dic/symfony"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd
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http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd
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http://symfony.com/schema/dic/symfony
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http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
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<framework:config secret="xxxxxxxxxx">
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<framework:form />
@@ -605,6 +611,7 @@ the service container gives you a much more appealing option:
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services:
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my_mailer:
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# ...
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newsletter_manager:
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class: Acme\HelloBundle\Newsletter\NewsletterManager
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arguments: ["@my_mailer"]
@@ -615,12 +622,14 @@ the service container gives you a much more appealing option:
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd">
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<services>
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<service id="my_mailer">
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<!-- ... -->
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</service>
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<service id="newsletter_manager" class="Acme\HelloBundle\Newsletter\NewsletterManager">
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<argument type="service" id="my_mailer"/>
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</service>
@@ -634,6 +643,7 @@ the service container gives you a much more appealing option:
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use Symfony\Component\DependencyInjection\Reference;
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$container->setDefinition('my_mailer', ...);
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$container->setDefinition('newsletter_manager', new Definition(
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'Acme\HelloBundle\Newsletter\NewsletterManager',
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array(new Reference('my_mailer'))
@@ -686,6 +696,7 @@ Injecting the dependency by the setter method just needs a change of syntax:
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services:
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my_mailer:
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# ...
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newsletter_manager:
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class: Acme\HelloBundle\Newsletter\NewsletterManager
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calls:
@@ -697,12 +708,14 @@ Injecting the dependency by the setter method just needs a change of syntax:
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd">
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<services>
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<service id="my_mailer">
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<!-- ... -->
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</service>
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<service id="newsletter_manager" class="Acme\HelloBundle\Newsletter\NewsletterManager">
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<call method="setMailer">
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<argument type="service" id="my_mailer" />
@@ -718,6 +731,7 @@ Injecting the dependency by the setter method just needs a change of syntax:
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use Symfony\Component\DependencyInjection\Reference;
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$container->setDefinition('my_mailer', ...);
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$container->setDefinition('newsletter_manager', new Definition(
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'Acme\HelloBundle\Newsletter\NewsletterManager'
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))->addMethodCall('setMailer', array(
@@ -756,12 +770,14 @@ it exists and do nothing if it doesn't:
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd">
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<services>
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<service id="my_mailer">
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<!-- ... -->
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</service>
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<service id="newsletter_manager" class="Acme\HelloBundle\Newsletter\NewsletterManager">
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<argument type="service" id="my_mailer" on-invalid="ignore" />
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</service>
@@ -776,6 +792,7 @@ it exists and do nothing if it doesn't:
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use Symfony\Component\DependencyInjection\ContainerInterface;
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$container->setDefinition('my_mailer', ...);
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$container->setDefinition('newsletter_manager', new Definition(
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'Acme\HelloBundle\Newsletter\NewsletterManager',
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array(
@@ -863,7 +880,8 @@ Configuring the service container is easy:
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd">
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<service id="newsletter_manager" class="Acme\HelloBundle\Newsletter\NewsletterManager">
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<argument type="service" id="mailer"/>
@@ -912,6 +930,7 @@ to be used for a specific purpose. Take the following example:
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services:
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foo.twig.extension:
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class: Acme\HelloBundle\Extension\FooExtension
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public: false
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tags:
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- { name: twig.extension }
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@@ -921,11 +940,13 @@ to be used for a specific purpose. Take the following example:
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<?xml version="1.0" encoding="UTF-8" ?>
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<container xmlns="http://symfony.com/schema/dic/services"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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xsi:schemaLocation="http://symfony.com/schema/dic/services
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http://symfony.com/schema/dic/services/services-1.0.xsd">
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<service
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id="foo.twig.extension"
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class="Acme\HelloBundle\Extension\FooExtension">
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class="Acme\HelloBundle\Extension\FooExtension"
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public="false">
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<tag name="twig.extension" />
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</service>
@@ -937,6 +958,7 @@ to be used for a specific purpose. Take the following example:
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use Symfony\Component\DependencyInjection\Definition;
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$definition = new Definition('Acme\HelloBundle\Extension\FooExtension');
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$definition->setPublic(false);
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$definition->addTag('twig.extension');
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$container->setDefinition('foo.twig.extension', $definition);
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