public function friendAction()
{
$friendRequestID = Input::get('request_id');
$isAccept = Input::get('approve_function');
if ($isAccept) {
$friendModel = new Friend();
$friendModel->acceptRequest($friendRequestID);
return Redirect::to('friends')->with('message', 'Request Accepted');
} else {
$friendModel = Friend::find($friendRequestID);
$friendModel->delete();
return Redirect::to('friends')->with('message', 'Request Declined');
}
}
