"s_extend_list","uid"=>UID]);
//不为空则渲染
if(!empty($list)){
$list = unserialize($list);
$extend_data = get_db('user_links','extend',['uid'=>UID,'lid'=>$link['lid']]);
$extend_data = empty($extend_data) ? [] : unserialize($extend_data);
foreach ($list as $data) {
$field = "_".$data['name'];
$data['value'] = isset($extend_data[$field]) ? $extend_data[$field] : $data['default'];
$link["_{$data['name']}"] = ''.htmlentities($data['value']);
if($data['type'] == 'text'){
echo_text($data);
}elseif($data['type'] == 'textarea'){
echo_textarea($data);
}elseif($data['type'] == 'up_img'){
echo_up_img($data);
}
}
}
function echo_text($data){ ?>