/** * Returns node definitions * * @return array */ protected function getNodeDefinitions() { if (!self::$nodeDefinition) { self::$nodeDefinition = Node::nodeDefinitions(function ($id, $context, ResolveInfo $info) { $userData = $this->getUserData(); if (array_key_exists($id, $userData)) { return $userData[$id]; } else { $photoData = $this->getPhotoData(); if (array_key_exists($id, $photoData)) { return $photoData[$id]; } } }, function ($obj) { if (array_key_exists($obj['id'], $this->getUserData())) { return self::$userType; } else { return self::$photoType; } }); self::$userType = new ObjectType(['name' => 'User', 'fields' => ['id' => ['type' => Type::nonNull(Type::id())], 'name' => ['type' => Type::string()]], 'interfaces' => [self::$nodeDefinition['nodeInterface']]]); self::$photoType = new ObjectType(['name' => 'Photo', 'fields' => ['id' => ['type' => Type::nonNull(Type::id())], 'width' => ['type' => Type::int()]], 'interfaces' => [self::$nodeDefinition['nodeInterface']]]); } return self::$nodeDefinition; }
/** * Creates the configuration for an id field on a node, using `self::toGlobalId` to * construct the ID from the provided typename. The type-specific ID is fetched * by calling idFetcher on the object, or if not provided, by accessing the `id` * property on the object. * * @param string|null $typeName * @param callable|null $idFetcher * @return array */ public static function globalIdField($typeName = null, callable $idFetcher = null) { return Node::globalIdField($typeName, $idFetcher); }