public static function CacheableNormalization::aggregate in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/jsonapi/src/Normalizer/Value/CacheableNormalization.php \Drupal\jsonapi\Normalizer\Value\CacheableNormalization::aggregate()
2. 9 core/modules/jsonapi/src/Normalizer/Value/CacheableNormalization.php \Drupal\jsonapi\Normalizer\Value\CacheableNormalization::aggregate()

Collects an array of CacheableNormalizations into a single instance.

Parameters

\Drupal\jsonapi\Normalizer\Value\CacheableNormalization[] $cacheable_normalizations: An array of CacheableNormalizations.

Return value

static A new CacheableNormalization. Each input value's cacheability will be merged into the return value's cacheability. The return value's normalization will be an array of the input's normalizations. This method does *not* behave like array_merge() or NestedArray::mergeDeep().

File

core/modules/jsonapi/src/Normalizer/Value/CacheableNormalization.php, line 106

Class

CacheableNormalization

Use to store normalized data and its cacheability.

Namespace

Drupal\jsonapi\Normalizer\Value

Code

public static function aggregate(array $cacheable_normalizations) {
  assert(Inspector::assertAllObjects($cacheable_normalizations, CacheableNormalization::class));
  return new static(array_reduce($cacheable_normalizations, function (CacheableMetadata $merged, CacheableNormalization $item) {
    return $merged
      ->addCacheableDependency($item);
  }, new CacheableMetadata()), array_reduce(array_keys($cacheable_normalizations), function ($merged, $key) use ($cacheable_normalizations) {
    if (!$cacheable_normalizations[$key] instanceof CacheableOmission) {
      $merged[$key] = $cacheable_normalizations[$key]
        ->getNormalization();
    }
    return $merged;
  }, []));
}