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[Form] Fixed the layout in the forms page #14589

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Nov 21, 2020
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[Form] Fixed the layout in the forms page #14589

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65 changes: 35 additions & 30 deletions forms.rst
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Expand Up @@ -560,46 +560,51 @@ To see the second approach - adding constraints to the form - and to
learn more about the validation constraints, please refer to the
:doc:`Symfony validation documentation </validation>`.

Form Validation Messages
~~~~~~~~~~~~~~~~~~~~~~~~

.. versionadded:: 5.2

In Symfony 5.2, the form validation messages have been rewritten to be more
user-friendly. Set the ``legacy_error_messages`` option to ``false`` to
enable these new messages:
The ``framework.form.legacy_error_messages`` option was introduced in Symfony 5.2

.. configuration-block::
The form validation messages have been rewritten to be more user-friendly.
To enable these new messages set the ``legacy_error_messages`` option in ``framework``,
``form`` to ``false``:

.. configuration-block::

.. code-block:: yaml
.. code-block:: yaml

# config/packages/framework.yaml
framework:
form:
legacy_error_messages: false
# config/packages/framework.yaml
framework:
form:
legacy_error_messages: false

.. code-block:: xml
.. code-block:: xml

<!-- config/packages/framework.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"
xmlns:framework="http://symfony.com/schema/dic/symfony"
xsi:schemaLocation="http://symfony.com/schema/dic/services
https://symfony.com/schema/dic/services/services-1.0.xsd
http://symfony.com/schema/dic/symfony
https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
<!-- config/packages/framework.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"
xmlns:framework="http://symfony.com/schema/dic/symfony"
xsi:schemaLocation="http://symfony.com/schema/dic/services
https://symfony.com/schema/dic/services/services-1.0.xsd
http://symfony.com/schema/dic/symfony
https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">

<framework:config>
<framework:form legacy-error-messages="false"/>
</framework:config>
</container>
<framework:config>
<framework:form legacy-error-messages="false"/>
</framework:config>
</container>

.. code-block:: php
.. code-block:: php

// config/packages/framework.php
$container->loadFromExtension('framework', [
'form' => [
'legacy-error-messages' => false,
],
]);
// config/packages/framework.php
$container->loadFromExtension('framework', [
'form' => [
'legacy_error_messages' => false,
],
]);

Other Common Form Features
--------------------------
Expand Down