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[Validator] Improve raw value validation #10782

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[Validator] Improve raw value validation #10782

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01ac805
add a little more example
gilles-g Dec 14, 2018
9bc0908
fix array syntax
gilles-g Dec 14, 2018
9108df5
review change
gilles-g Jan 4, 2019
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38 changes: 37 additions & 1 deletion validation/raw_values.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,26 @@ Validation of arrays is possible using the ``Collection`` constraint::

$validator = Validation::createValidator();

$input = array(
'name' => array(
'first_name' => 'Fabien',
'last_name' => 'Potencier',
),
'email' => 'test@email.tld',
'simple' => 'hello',
'gender' => 3,
'file' => null,
'password' => 'test',
'tags' => array(
array(
'slug' => 'symfony_doc',
'label' => 'symfony doc',
),
),
);

$groups = new Assert\GroupSequence(array('Default', 'custom'));

$constraint = new Assert\Collection(array(
// the keys correspond to the keys in the input array
'name' => new Assert\Collection(array(
Expand All @@ -62,9 +82,25 @@ Validation of arrays is possible using the ``Collection`` constraint::
'gender' => new Assert\Choice(array(3, 4)),
'file' => new Assert\File(),
'password' => new Assert\Length(array('min' => 60)),
'tags' => new Assert\Optional(array(
new Assert\Type('array'),
new Assert\Count(array('min' => 1)),
new Assert\All(array(
new Assert\Collection(array(
'slug' => array(
new Assert\NotBlank(),
new Assert\Type(array('type' => 'string'))
),
'label' => array(
new Assert\NotBlank(),
),
)),
new CustomUniqueTagValidator(array('groups' => 'custom')),
)),
)),
));

$violations = $validator->validate($input, $constraint);
$violations = $validator->validate($input, $constraint, $groups);

The ``validate()`` method returns a :class:`Symfony\\Component\\Validator\\ConstraintViolationList`
object, which acts just like an array of errors. Each error in the collection
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