protected static function JsonApiSchemaController::addRelationshipsSchemaLinks in JSON:API Schema 8

1 call to JsonApiSchemaController::addRelationshipsSchemaLinks()

JsonApiSchemaController::getResourceObjectSchema in src/Controller/JsonApiSchemaController.php

File

src/Controller/JsonApiSchemaController.php, line 250

Class

JsonApiSchemaController

Namespace

Drupal\jsonapi_schema\Controller

Code

protected static function addRelationshipsSchemaLinks(array $schema, ResourceType $resource_type, CacheableMetadata $cacheability) {
  $resource_relationships = array_filter($resource_type
    ->getFields(), function (ResourceTypeField $field) {
    return $field
      ->isFieldEnabled() && $field instanceof ResourceTypeRelationship;
  });
  if (empty($resource_relationships)) {
    return $schema;
  }
  $schema['allOf'][0]['properties']['relationships'] = [
    '$ref' => '#/definitions/relationships',
  ];
  $relationships = array_reduce($resource_relationships, function ($relationships, ResourceTypeRelationship $relationship) use ($resource_type, $cacheability) {
    if ($resource_type
      ->isInternal() || !Routes::hasNonInternalTargetResourceTypes($relationship
      ->getRelatableResourceTypes())) {
      return $relationships;
    }
    $field_name = $relationship
      ->getPublicName();
    $resource_type_name = $resource_type
      ->getTypeName();
    $related_route_name = "jsonapi_schema.{$resource_type_name}.{$field_name}.related";
    $related_schema_uri = Url::fromRoute($related_route_name)
      ->setAbsolute()
      ->toString(TRUE);
    $cacheability
      ->addCacheableDependency($related_schema_uri);
    return NestedArray::mergeDeep($relationships, [
      $field_name => [
        'links' => [
          [
            'href' => '{instanceHref}',
            'rel' => 'related',
            'targetMediaType' => 'application/vnd.api+json',
            'targetSchema' => $related_schema_uri
              ->getGeneratedUrl(),
            'templatePointers' => [
              'instanceHref' => '/links/related/href',
            ],
            'templateRequired' => [
              'instanceHref',
            ],
          ],
        ],
      ],
    ]);
  }, []);
  $schema['definitions']['relationships'] = NestedArray::mergeDeep(empty($schema['definitions']['relationships']) ? [] : $schema['definitions']['relationships'], [
    'properties' => $relationships,
  ]);
  return $schema;
}