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Improve the docs about custom form theme config #10126

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Jul 30, 2018
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Improve the docs about custom form theme config #10126

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8 changes: 8 additions & 0 deletions form/form_themes.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -179,6 +179,7 @@ file:
# app/config/config.yml
twig:
form_themes:
- '...'
- 'form/fields.html.twig'
# ...

Expand All @@ -194,6 +195,7 @@ file:
http://symfony.com/schema/dic/twig http://symfony.com/schema/dic/twig/twig-1.0.xsd">

<twig:config>
<twig:theme>...</twig:theme>
<twig:theme>form/fields.html.twig</twig:theme>
<!-- ... -->
</twig:config>
Expand All @@ -204,11 +206,17 @@ file:
// app/config/config.php
$container->loadFromExtension('twig', array(
'form_themes' => array(
'...',
'form/fields.html.twig',
),
// ...
));

.. note::

Add your custom theme at the end of the ``form_themes`` list because each
theme overrides all the previous themes.

Any blocks inside the ``fields.html.twig`` template are now used globally
to define form output.

Expand Down