X-Git-Url: http://aleph1.co.uk/gitweb/?a=blobdiff_plain;f=web%2Fcore%2Fmodules%2Fhal%2Fsrc%2FNormalizer%2FFieldItemNormalizer.php;h=4c4ea51f29df4c05f8500f10338eb8003d07b2fe;hb=9917807b03b64faf00f6a1f29dcb6eafc454efa5;hp=dc5aec98994ada8055135dff94b6680b0ed271ea;hpb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;p=yaffs-website

diff --git a/web/core/modules/hal/src/Normalizer/FieldItemNormalizer.php b/web/core/modules/hal/src/Normalizer/FieldItemNormalizer.php
index dc5aec989..4c4ea51f2 100644
--- a/web/core/modules/hal/src/Normalizer/FieldItemNormalizer.php
+++ b/web/core/modules/hal/src/Normalizer/FieldItemNormalizer.php
@@ -21,25 +21,13 @@ class FieldItemNormalizer extends NormalizerBase {
    * {@inheritdoc}
    */
   public function normalize($field_item, $format = NULL, array $context = []) {
-    $values = [];
-    // We normalize each individual property, so each can do their own casting,
-    // if needed.
-    /** @var \Drupal\Core\TypedData\TypedDataInterface $property */
-    foreach ($field_item as $property_name => $property) {
-      $values[$property_name] = $this->serializer->normalize($property, $format, $context);
-    }
-
-    if (isset($context['langcode'])) {
-      $values['lang'] = $context['langcode'];
-    }
-
     // The values are wrapped in an array, and then wrapped in another array
     // keyed by field name so that field items can be merged by the
     // FieldNormalizer. This is necessary for the EntityReferenceItemNormalizer
     // to be able to place values in the '_links' array.
     $field = $field_item->getParent();
     return [
-      $field->getName() => [$values],
+      $field->getName() => [$this->normalizedFieldValues($field_item, $format, $context)],
     ];
   }
 
@@ -85,6 +73,35 @@ class FieldItemNormalizer extends NormalizerBase {
     return $data;
   }
 
+  /**
+   * Normalizes field values for an item.
+   *
+   * @param \Drupal\Core\Field\FieldItemInterface $field_item
+   *   The field item instance.
+   * @param string|null $format
+   *   The normalization format.
+   * @param array $context
+   *   The context passed into the normalizer.
+   *
+   * @return array
+   *   An array of field item values, keyed by property name.
+   */
+  protected function normalizedFieldValues(FieldItemInterface $field_item, $format, array $context) {
+    $normalized = [];
+    // We normalize each individual property, so each can do their own casting,
+    // if needed.
+    /** @var \Drupal\Core\TypedData\TypedDataInterface $property */
+    foreach ($field_item as $property_name => $property) {
+      $normalized[$property_name] = $this->serializer->normalize($property, $format, $context);
+    }
+
+    if (isset($context['langcode'])) {
+      $normalized['lang'] = $context['langcode'];
+    }
+
+    return $normalized;
+  }
+
   /**
    * Get a translated version of the field item instance.
    *
@@ -93,7 +110,7 @@ class FieldItemNormalizer extends NormalizerBase {
    * entity. This is the reason for using target_instances, from which the
    * property path can be traversed up to the root.
    *
-   * @param \Drupal\Core\Field\FieldItemInterface $field_item
+   * @param \Drupal\Core\Field\FieldItemInterface $item
    *   The untranslated field item instance.
    * @param $langcode
    *   The langcode.