/**
* Encode DataObject collection.
*
* @param CollectionInterface $action_result
* @param ResponseInterface $response
* @return ResponseInterface
*/
private function encodeCollection(CollectionInterface $action_result, ResponseInterface $response)
{
$response = $response->write(json_encode($action_result))->withStatus(200);
if ($action_result->canBeEtagged()) {
if ($action_result->getApplicationIdentifier() != $this->app_identifier) {
$action_result->setApplicationIdentifier($this->app_identifier);
// Sign collection etag with app identifier
}
$response = $this->cache_provider->withEtag($response, $action_result->getEtag($this->user_identifier));
$response = $this->cache_provider->withExpires($response, '+90 days');
}
if ($action_result->getCurrentPage() && $action_result->getItemsPerPage()) {
$response = $response->withHeader('X-PaginationCurrentPage', $action_result->getCurrentPage())->withHeader('X-PaginationItemsPerPage', $action_result->getItemsPerPage())->withHeader('X-PaginationTotalItems', $action_result->count());
} else {
$response = $response->withHeader('X-PaginationCurrentPage', 0)->withHeader('X-PaginationItemsPerPage', 0)->withHeader('X-PaginationTotalItems', $action_result->count());
}
return $response;
}
/**
* @expectedException \InvalidArgumentException
*/
public function testWithETagInvalidType()
{
$etag = 'abc';
$cacheProvider = new CacheProvider();
$cacheProvider->withEtag(new Response(), $etag, 'bork');
}
