private function _formatFollowState($uid, $fids, $follow_data)
{
!is_array($fids) && ($fids = explode(',', $fids));
foreach ($fids as $fid) {
$follow_states[$uid][$fid] = array('following' => 0, 'follower' => 0);
}
foreach ($follow_data as $r_v) {
if ($r_v['uid'] == $uid) {
$follow_states[$r_v['uid']][$r_v['fid']]['following'] = 1;
} elseif ($r_v['fid'] == $uid) {
$follow_states[$r_v['fid']][$r_v['uid']]['follower'] = 1;
}
}
return $follow_states;
}