public function LinkProviderManager::getLinkCollection in JSON:API Hypermedia 8

Gets a LinkCollection of 3rd-party links for the given context object.

Parameters

\Drupal\jsonapi\JsonApiResource\JsonApiDocumentTopLevel|\Drupal\jsonapi\JsonApiResource\ResourceObject|\Drupal\jsonapi\JsonApiResource\Relationship $context: The link context object.

Return value

\Drupal\jsonapi\JsonApiResource\LinkCollection The link collection.

Overrides LinkProviderManagerInterface::getLinkCollection

File

src/Plugin/LinkProviderManager.php, line 111

Class

LinkProviderManager

Manages discovery and instantiation of resourceFieldEnhancer plugins.

Namespace

Drupal\jsonapi_hypermedia\Plugin

Code

public function getLinkCollection($context) {
  $definitions = $this
    ->getApplicableDefinitions($context);
  $providers = array_map(function ($plugin_id) use ($definitions) {
    return $this
      ->createInstance($plugin_id, $definitions[$plugin_id]['default_configuration'] ?? []);
  }, array_keys($definitions));
  $cacheability = NULL;
  $link_collection = array_reduce($providers, function (LinkCollection $link_collection, LinkProviderInterface $provider) use ($context, &$cacheability) {
    $link = $this
      ->ensureAccess($cacheability, $provider
      ->getLink($context));
    return $link ? $link_collection
      ->withLink($provider
      ->getLinkKey(), $this
      ->getValidatedLink($link)) : $link_collection;
  }, new LinkCollection([]));
  $this
    ->bubbleAccessCacheability($cacheability);
  return $link_collection
    ->withContext($context);
}