/**
* Creates a link object, given metadata and a resource
*
* @param Metadata $metadata
* @param object $object
* @param null|string $id
* @param null|string $routeIdentifierName
* @param string $relation
* @return Link
* @throws Exception\RuntimeException
*/
public function marshalLinkFromMetadata(Metadata $metadata, $object, $id = null, $routeIdentifierName = null, $relation = 'self')
{
$link = new Link($relation);
if ($metadata->hasUrl()) {
$link->setUrl($metadata->getUrl());
return $link;
}
if (!$metadata->hasRoute()) {
throw new Exception\RuntimeException(sprintf('Unable to create a self link for resource of type "%s"; metadata does not contain a route or a url', get_class($object)));
}
$params = $metadata->getRouteParams();
// process any callbacks
foreach ($params as $key => $param) {
// bind to the object if supported
if ($param instanceof Closure && version_compare(PHP_VERSION, '5.4.0') >= 0) {
$param = $param->bindTo($object);
}
// pass the object for callbacks and non-bound closures
if (is_callable($param)) {
$params[$key] = call_user_func_array($param, [$object]);
}
}
if ($routeIdentifierName) {
$params = array_merge($params, [$routeIdentifierName => $id]);
}
if ($relation !== 'self' && $id) {
$link->setProps(array_merge($link->getProps(), ['id' => $id]));
}
$link->setRoute($metadata->getRoute(), $params, $metadata->getRouteOptions());
return $link;
}
/**
* @group 97
*/
public function testLocationHeaderGeneratedDuringCreateContainsOnlyLinkHref()
{
$self = new Link('self');
$self->setUrl('http://localhost.localdomain/resource/foo');
$self->setProps(['vary' => 'true']);
$entity = new HalEntity(['id' => 'foo', 'bar' => 'baz'], 'foo');
$links = $entity->getLinks();
$links->add($self, true);
$this->resource->getEventManager()->attach('create', function ($e) use($entity) {
return $entity;
});
$result = $this->controller->create([]);
$this->assertSame($entity, $result);
$response = $this->controller->getResponse();
$headers = $response->getHeaders();
$this->assertTrue($headers->has('Location'));
$this->assertNotContains('true', $headers->get('Location')->getFieldValue());
}
