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Update entity.rst #11183

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Update entity.rst 
Highlight the `name` option and use FQCN instead of string.
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@juuuuuu
juuuuuu authored Mar 18, 2019
commit 97389eaebdfc4372234bf3e684b0d0f6bc2fda04
5 changes: 3 additions & 2 deletions reference/forms/types/entity.rst
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Expand Up @@ -172,13 +172,14 @@ more details, see the main :ref:`choice_label <reference-form-choice-label>` doc
:doc:`PropertyAccessor component </components/property_access>`

For example, if the translations property is actually an associative
array of objects, each with a name property, then you could do this::
array of objects, each with a ``name`` property, then you could do this::

use App\Entity\Genre;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
// ...

$builder->add('genre', EntityType::class, [
'class' => 'App\Entity\Genre',
'class' => Genre::class,
'choice_label' => 'translations[en].name',
]);

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