Viewing file:  CollectionValidator.php (2.14 KB) -rw-r--r--
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Validator\Constraints;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
use Symfony\Component\Validator\Exception\UnexpectedTypeException;
/**
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @api
*/
class CollectionValidator extends ConstraintValidator
{
/**
* {@inheritDoc}
*/
public function validate($value, Constraint $constraint)
{
if (null === $value) {
return;
}
if (!is_array($value) && !($value instanceof \Traversable && $value instanceof \ArrayAccess)) {
throw new UnexpectedTypeException($value, 'array or Traversable and ArrayAccess');
}
$group = $this->context->getGroup();
foreach ($constraint->fields as $field => $fieldConstraint) {
if (
// bug fix issue #2779
(is_array($value) && array_key_exists($field, $value)) ||
($value instanceof \ArrayAccess && $value->offsetExists($field))
) {
foreach ($fieldConstraint->constraints as $constr) {
$this->context->validateValue($value[$field], $constr, '['.$field.']', $group);
}
} elseif (!$fieldConstraint instanceof Optional && !$constraint->allowMissingFields) {
$this->context->addViolationAt('['.$field.']', $constraint->missingFieldsMessage, array(
'{{ field }}' => $field
), null);
}
}
if (!$constraint->allowExtraFields) {
foreach ($value as $field => $fieldValue) {
if (!isset($constraint->fields[$field])) {
$this->context->addViolationAt('['.$field.']', $constraint->extraFieldsMessage, array(
'{{ field }}' => $field
), $fieldValue);
}
}
}
}
}
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