/**
* Function to find an instance of an Entity record
*
* @param Trucker\Resource\Model $model Model to use for URL generation etc.
* @param int $id The primary identifier value for the record
* @param array $getParams Array of GET parameters to pass
* @return Trucker\Resource\Model An instance of the entity requested
*/
public function fetch($model, $id, $getParams = array())
{
$instance = null;
//get a request object
$request = RequestFactory::build();
//init the request
$request->createRequest(Config::get('request.base_uri'), UrlGenerator::getInstanceUri($model, [':' . $model->getIdentityProperty() => $id]), 'GET');
//add auth if it is needed
if ($auth = AuthFactory::build()) {
$request->authenticate($auth);
}
//set any get parameters on the request
$request->setGetParameters($getParams);
//actually send the request
$response = $request->sendRequest();
if (!ResponseInterpreterFactory::build()->success($response)) {
return null;
}
//kraft the response into an object to return
$data = $response->parseResponseToData();
$instance = new $model($data);
//inflate the ID property that should be guarded
$id = $instance->getIdentityProperty();
if (array_key_exists($id, $data)) {
$instance->{$id} = $data[$id];
}
return $instance;
}
public function testInstanceUpdateDeleteURIs()
{
$x = new User();
$x->__set('id', 1234);
$this->assertEquals('/users/:id', UrlGenerator::getInstanceUri($x));
$this->assertEquals('/users/1234', UrlGenerator::getInstanceUri($x, [':id' => 1234]));
$this->assertEquals('/users/1234', UrlGenerator::getUpdateUri($x, [':id' => 1234]));
$this->assertEquals('/users/1234', UrlGenerator::getDeleteUri($x, [':id' => 1234]));
}
