FieldItemNormalizer.php in JSON:API Extras 8
Same filename and directory in other branches
Namespace
Drupal\jsonapi_extras\NormalizerFile
src/Normalizer/FieldItemNormalizer.phpView source
<?php
namespace Drupal\jsonapi_extras\Normalizer;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Field\FieldItemInterface;
use Drupal\jsonapi\Normalizer\NormalizerBase;
use Drupal\jsonapi\Normalizer\FieldItemNormalizer as JsonapiFieldItemNormalizer;
use Drupal\jsonapi\Normalizer\Value\FieldItemNormalizerValue;
use Drupal\jsonapi_extras\Plugin\ResourceFieldEnhancerManager;
/**
* Converts the Drupal field structure to a JSON API array structure.
*/
class FieldItemNormalizer extends NormalizerBase {
/**
* The interface or class that this Normalizer supports.
*
* @var string
*/
protected $supportedInterfaceOrClass = FieldItemInterface::class;
/**
* The JSON API field normalizer entity.
*
* @var \Drupal\jsonapi\Normalizer\FieldItemNormalizer
*/
protected $subject;
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* The field enhancer manager.
*
* @var \Drupal\jsonapi_extras\Plugin\ResourceFieldEnhancerManager
*/
protected $enhancerManager;
/**
* Constructs a new FieldItemNormalizer.
*
* @param \Drupal\jsonapi\Normalizer\FieldItemNormalizer $subject
* The JSON API field normalizer entity.
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity type manager.
* @param \Drupal\jsonapi_extras\Plugin\ResourceFieldEnhancerManager $enhancer_manager
* The field enhancer manager.
*/
public function __construct(JsonapiFieldItemNormalizer $subject, EntityTypeManagerInterface $entity_type_manager, ResourceFieldEnhancerManager $enhancer_manager) {
$this->subject = $subject;
$this->entityTypeManager = $entity_type_manager;
$this->enhancerManager = $enhancer_manager;
}
/**
* {@inheritdoc}
*/
public function normalize($object, $format = NULL, array $context = []) {
// First get the regular output.
$normalized_output = $this->subject
->normalize($object, $format, $context);
// Then detect if there is any enhancer to be applied here.
/** @var \Drupal\jsonapi_extras\ResourceType\ConfigurableResourceType $resource_type */
$resource_type = $context['resource_type'];
$enhancer = $resource_type
->getFieldEnhancer($object
->getParent()
->getName());
if (!$enhancer) {
return $normalized_output;
}
// Apply any enhancements necessary.
$processed = $enhancer
->postProcess($normalized_output
->rasterizeValue());
$normalized_output = new FieldItemNormalizerValue([
$processed,
]);
return $normalized_output;
}
}
Classes
Name![]() |
Description |
---|---|
FieldItemNormalizer | Converts the Drupal field structure to a JSON API array structure. |