FieldItemNormalizer.php in Commerce Cart API 8
File
src/Normalizer/FieldItemNormalizer.php
View source
<?php
namespace Drupal\commerce_cart_api\Normalizer;
use Drupal\Core\Field\FieldItemInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\serialization\Normalizer\FieldItemNormalizer as CoreFieldItemNormalizer;
class FieldItemNormalizer extends CoreFieldItemNormalizer {
protected $supportedInterfaceOrClass = FieldItemInterface::class;
protected $routeMatch;
public function __construct(RouteMatchInterface $route_match) {
$this->routeMatch = $route_match;
}
public function supportsNormalization($data, $format = NULL) {
$supported = parent::supportsNormalization($data, $format);
if ($supported) {
$route = $this->routeMatch
->getRouteObject();
return $route && $route
->hasRequirement('_cart_api');
}
return $supported;
}
public function normalize($field_item, $format = NULL, array $context = []) {
$data = parent::normalize($field_item, $format, $context);
if (!$field_item instanceof FieldItemInterface) {
return $data;
}
$main_property = $field_item::mainPropertyName();
if (count($data) == 1) {
return reset($data);
}
elseif (isset($data[$main_property])) {
return $data[$main_property];
}
return $data;
}
}