class ChangesNormalizer in Replication 8.2

Hierarchy

• class \Drupal\serialization\Normalizer\NormalizerBase implements \Symfony\Component\Serializer\SerializerAwareInterface, CacheableNormalizerInterface uses \Symfony\Component\Serializer\SerializerAwareTrait
  • class \Drupal\replication\Normalizer\ChangesNormalizer

1 string reference to 'ChangesNormalizer'

replication.services.yml in ./replication.services.yml

replication.services.yml

1 service uses ChangesNormalizer

replication.normalizer.changes in ./replication.services.yml

Drupal\replication\Normalizer\ChangesNormalizer

File

src/Normalizer/ChangesNormalizer.php, line 7

Namespace

Drupal\replication\Normalizer

class ChangesNormalizer extends NormalizerBase {
  protected $supportedInterfaceOrClass = [
    'Drupal\\replication\\Changes\\ChangesInterface',
  ];

  /**
   * {@inheritdoc}
   */
  public function normalize($changes, $format = NULL, array $context = []) {

    /** @var \Drupal\replication\Changes\ChangesInterface $changes */
    if (isset($context['query']['filter'])) {
      $changes
        ->filter($context['query']['filter']);
    }
    if (isset($context['query']['parameters'])) {
      $changes
        ->parameters($context['query']['parameters']);
    }
    if (isset($context['query']['limit'])) {
      $changes
        ->setLimit($context['query']['limit']);
    }
    $since = isset($context['query']['since']) && is_numeric($context['query']['since']) ? $context['query']['since'] : 0;
    $changes
      ->setSince($since);
    $results = $changes
      ->getNormal();
    $last_result = end($results);
    $last_seq = isset($last_result['seq']) ? $last_result['seq'] : 0;
    return [
      'last_seq' => $last_seq,
      'results' => $results,
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CacheableNormalizerInterface::SERIALIZATION_CONTEXT_CACHEABILITY		constant	Name of key for bubbling cacheability metadata via serialization context.
ChangesNormalizer::$supportedInterfaceOrClass	protected	property	The interface or class that this Normalizer supports. Overrides NormalizerBase::$supportedInterfaceOrClass
ChangesNormalizer::normalize	public	function	Normalizes an object into a set of arrays/scalars.
NormalizerBase::$format	protected	property	List of formats which supports (de-)normalization.	3
NormalizerBase::addCacheableDependency	protected	function	Adds cacheability if applicable.
NormalizerBase::checkFormat	protected	function	Checks if the provided format is supported by this normalizer.	2
NormalizerBase::supportsDenormalization	public	function	Implements \Symfony\Component\Serializer\Normalizer\DenormalizerInterface::supportsDenormalization()	1
NormalizerBase::supportsNormalization	public	function	Checks whether the given class is supported for normalization by this normalizer.	1