/**
* This blocks until a particular request is complete.
*
* @param T_Curl_Request $request request to wait on
* @return T_Curl fluent interface
*/
function waitFor(T_Curl_Request $request)
{
$key = (string) $request->getHandle();
if (!$this->isKey($key)) {
$msg = "No queued CURL request with key {$key}";
throw new T_Exception_Curl($msg);
}
while (!$this->ping($request)) {
usleep(50);
// pause before trying again
}
return $this;
}
