deleteDocument() public method

public deleteDocument ( Path $p, array $ifMatch = null )
$p Path
$ifMatch array
 public function deleteDocument(Request $request, TokenInfo $tokenInfo)
 {
     $path = new Path($request->getUrl()->getPathInfo());
     if ($path->getUserId() !== $tokenInfo->getUserId()) {
         throw new ForbiddenException('path does not match authorized subject');
     }
     if (!$this->hasWriteScope($tokenInfo->getScope(), $path->getModuleName())) {
         throw new ForbiddenException('path does not match authorized scope');
     }
     // need to get the version before the delete
     $documentVersion = $this->remoteStorage->getVersion($path);
     $ifMatch = $this->stripQuotes($request->getHeader('If-Match'));
     // if document does not exist, and we have If-Match header set we should
     // return a 412 instead of a 404
     if (null !== $ifMatch && !in_array($documentVersion, $ifMatch)) {
         throw new PreconditionFailedException('version mismatch');
     }
     if (null === $documentVersion) {
         throw new NotFoundException(sprintf('document "%s" not found', $path->getPath()));
     }
     $ifMatch = $this->stripQuotes($request->getHeader('If-Match'));
     if (null !== $ifMatch && !in_array($documentVersion, $ifMatch)) {
         throw new PreconditionFailedException('version mismatch');
     }
     $x = $this->remoteStorage->deleteDocument($path, $ifMatch);
     $rsr = new Response();
     $rsr->setHeader('ETag', '"' . $documentVersion . '"');
     $rsr->setBody($x);
     return $rsr;
 }