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Commit 26c7813

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[#4228] Moved requiring files to definitions
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‎components/dependency_injection/advanced.rst

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@@ -182,44 +182,3 @@ service by asking for the ``bar`` service like this::
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foo:
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class: Example\Foo
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bar: "@foo"
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Requiring Files
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---------------
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There might be use cases when you need to include another file just before
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the service itself gets loaded. To do so, you can use the ``file`` directive.
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.. configuration-block::
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.. code-block:: yaml
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services:
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foo:
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class: Example\Foo\Bar
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file: "%kernel.root_dir%/src/path/to/file/foo.php"
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.. code-block:: xml
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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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<services>
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<service id="foo" class="Example\Foo\Bar">
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<file>%kernel.root_dir%/src/path/to/file/foo.php</file>
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</service>
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</services>
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</container>
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.. code-block:: php
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use Symfony\Component\DependencyInjection\Definition;
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$definition = new Definition('Example\Foo\Bar');
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$definition->setFile('%kernel.root_dir%/src/path/to/file/foo.php');
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$container->setDefinition('foo', $definition);
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Notice that Symfony will internally call the PHP statement ``require_once``,
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which means that your file will be included only once per request.

‎components/dependency_injection/definitions.rst

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@@ -125,3 +125,15 @@ You can also replace any existing method calls with an array of new ones with::
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the container is compiled. Once the container is compiled you cannot
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manipulate service definitions further. To learn more about compiling
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the container see :doc:`/components/dependency_injection/compilation`.
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Requiring Files
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~~~~~~~~~~~~~~~
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There might be use cases when you need to include another file just before
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the service itself gets loaded. To do so, you can use the
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:method:`Symfony\\Component\\DependencyInjection\\Definition::setFile` method::
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$definition->setFile('/src/path/to/file/foo.php');
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Notice that Symfony will internally call the PHP statement ``require_once``,
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which means that your file will be included only once per request.

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