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Commit6b404e2

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Merge branch '4.2'
* 4.2: Update serializer.rst use correct code block for examples Fix little layout problem
2 parentscf8e851 +2ce1139 commit6b404e2

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‎components/serializer.rst‎

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@@ -938,17 +938,23 @@ The ``setCircularReferenceLimit()`` method of this normalizer sets the number
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of times it will serialize the same object before considering it a circular
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reference. Its default value is ``1``.
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..deprecated::4.2
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The:method:`Symfony\\Component\\Serializer\\Normalizer\\AbstractNormalizer::setCircularReferenceHandler`
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method is deprecated since Symfony 4.2. Use the ``circular_reference_handler``
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key of the context instead.
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Instead of throwing an exception, circular references can also be handled
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by custom callables. This is especially useful when serializing entities
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having unique identifiers::
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$encoder = new JsonEncoder();
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$normalizer =new ObjectNormalizer();
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// all callback parameters are optional (you can omit the ones you don't use)
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$normalizer->setCircularReferenceHandler(function ($object, string $format = null, array $context = []) {
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return $object->getName();
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});
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$defaultContext =[
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AbstractNormalizer::CIRCULAR_REFERENCE_HANDLER => function ($object, $format, $context) {
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return $object->getName();
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},
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];
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$normalizer = new ObjectNormalizer(null, null, null, null, null, null, $defaultContext);
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$serializer = new Serializer([$normalizer], [$encoder]);
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var_dump($serializer->serialize($org, 'json'));

‎form/form_customization.rst‎

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@@ -30,7 +30,7 @@ The next step is to use the :ref:`form_start() <reference-forms-twig-start>`,
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:ref:`form_row()<reference-forms-twig-row>` Twig functions to render the
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different form parts so you can customize them adding HTML elements and attributes:
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..code-block::twig
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..code-block::html+twig
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{{ form_start(form) }}
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<div class="my-custom-class-for-errors">

‎form/form_themes.rst‎

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@@ -122,7 +122,7 @@ A form can also be customized by applying several themes. To do this, pass the
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path of all the Twig templates as an array using the ``with`` keyword (their
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order is important, because each theme overrides all the previous ones):
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..code-block::html+twig
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..code-block::twig
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{# apply multiple form themes but only to the form of this template #}
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{% form_theme form with [

‎security.rst‎

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@@ -963,7 +963,7 @@ Frequently Asked Questions
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To see if this is an issue, check your log file (``var/log/dev.log``) for
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the log message:
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>Cannot refresh token because user has changed.
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**Cannot refresh token because user has changed**
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If you see this, there are two possible causes. First, there may be a problem
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loading your User from the session. See:ref:`user_session_refresh`. Second,

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