8000 Complete code example for "Adding validation" part by welcoMattic · Pull Request #10780 · symfony/symfony-docs · GitHub
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Complete code example for "Adding validation" part #10780

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Complete code example for "Adding validation" part
welcoMattic Dec 13, 2018
6a9afb8
Update without_class.rst
welcoMattic Dec 14, 2018
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Complete code example for "Adding validation" part
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@welcoMattic
welcoMattic authored Dec 13, 2018
commit fc1954cd9deb985aa34a8723ba3e34381ff05901
27 changes: 15 additions & 12 deletions form/without_class.rst
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Expand Up @@ -82,19 +82,22 @@ but here's a short example::
use Symfony\Component\Validator\Constraints\Length;
use Symfony\Component\Validator\Constraints\NotBlank;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\FormBuilderInterface;

$builder
->add('firstName', TextType::class, array(
'constraints' => new Length(array('min' => 3)),
))
->add('lastName', TextType::class, array(
'constraints' => array(
new NotBlank(),
new Length(array('min' => 3)),
),
))
;

public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('firstName', TextType::class, array(
'constraints' => new Length(array('min' => 3)),
))
->add('lastName', TextType::class, array(
'constraints' => array(
new NotBlank(),
new Length(array('min' => 3)),
),
))
;
}
.. tip::

If you are using validation groups, you need to either reference the
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