aleph1.co.uk Git - yaffs-website/blob - web/core/modules/hal/src/Normalizer/NormalizerBase.php

   1 <?php
   2
   3 namespace Drupal\hal\Normalizer;
   4
   5 use Drupal\serialization\Normalizer\NormalizerBase as SerializationNormalizerBase;
   6 use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
   7
   8 /**
   9  * Base class for Normalizers.
  10  */
  11 abstract class NormalizerBase extends SerializationNormalizerBase implements DenormalizerInterface {
  12
  13   /**
  14    * The formats that the Normalizer can handle.
  15    *
  16    * @var array
  17    */
  18   protected $formats = ['hal_json'];
  19
  20   /**
  21    * {@inheritdoc}
  22    */
  23   public function supportsNormalization($data, $format = NULL) {
  24     return in_array($format, $this->formats) && parent::supportsNormalization($data, $format);
  25   }
  26
  27   /**
  28    * {@inheritdoc}
  29    */
  30   public function supportsDenormalization($data, $type, $format = NULL) {
  31     if (in_array($format, $this->formats) && (class_exists($this->supportedInterfaceOrClass) || interface_exists($this->supportedInterfaceOrClass))) {
  32       $target = new \ReflectionClass($type);
  33       $supported = new \ReflectionClass($this->supportedInterfaceOrClass);
  34       if ($supported->isInterface()) {
  35         return $target->implementsInterface($this->supportedInterfaceOrClass);
  36       }
  37       else {
  38         return ($target->getName() == $this->supportedInterfaceOrClass || $target->isSubclassOf($this->supportedInterfaceOrClass));
  39       }
  40     }
  41
  42     return FALSE;
  43   }
  44
  45 }