BooleanItemNormalizer.php in Drupal 8
File
core/modules/serialization/tests/modules/test_fieldtype_boolean_emoji_normalizer/src/Normalizer/BooleanItemNormalizer.php
View source
<?php
namespace Drupal\test_fieldtype_boolean_emoji_normalizer\Normalizer;
use Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem;
use Drupal\serialization\Normalizer\FieldItemNormalizer;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
class BooleanItemNormalizer extends FieldItemNormalizer implements DenormalizerInterface {
protected $supportedInterfaceOrClass = BooleanItem::class;
public function normalize($object, $format = NULL, array $context = []) {
$data = parent::normalize($object, $format, $context);
$data['value'] = $data['value'] ? '๐' : '๐';
return $data;
}
protected function constructValue($data, $context) {
if (!is_array($data)) {
$data = [
'value' => $data,
];
}
if (!in_array($data['value'], [
'๐',
'๐',
], TRUE)) {
throw new \UnexpectedValueException('Only ๐ and ๐ are acceptable values.');
}
$data['value'] = $data['value'] === '๐';
return $data;
}
}