/**
* We define our faction type, which implements the node interface.
*
* This implements the following type system shorthand:
* type Faction : Node {
* id: String!
* name: String
* ships: ShipConnection
* }
*
* @return ObjectType
*/
protected static function getFactionType()
{
if (self::$factionType === null) {
$shipConnection = self::getShipConnection();
$nodeDefinition = self::getNodeDefinition();
$factionType = new ObjectType(['name' => 'Faction', 'description' => 'A faction in the Star Wars saga', 'fields' => function () use($shipConnection) {
return ['id' => Relay::globalIdField(), 'name' => ['type' => Type::string(), 'description' => 'The name of the faction.'], 'ships' => ['type' => $shipConnection['connectionType'], 'description' => 'The ships used by the faction.', 'args' => Relay::connectionArgs(), 'resolve' => function ($faction, $args) {
// Map IDs from faction back to ships
$data = array_map(function ($id) {
return StarWarsData::getShip($id);
}, $faction['ships']);
return Relay::connectionFromArray($data, $args);
}]];
}, 'interfaces' => [$nodeDefinition['nodeInterface']]]);
self::$factionType = $factionType;
}
return self::$factionType;
}
