static function findResponsesByProfile($id)
{
$extf = 'gnusocialprofileextensionfield';
$extr = 'gnusocialprofileextensionresponse';
$sql = "SELECT {$extr}.*, {$extf}.title, {$extf}.description, {$extf}.type, {$extf}.systemname FROM {$extr} JOIN {$extf} ON {$extr}.extension_id={$extf}.id WHERE {$extr}.profile_id = {$id}";
$response = new GNUsocialProfileExtensionResponse();
$response->query($sql);
$responses = array();
while ($response->fetch()) {
$responses[] = clone $response;
}
return $responses;
}
