WordPress教程B2主题美化给文章添加彩色角标

// 文章添加角标开始
$post_meta = new_cmb2_box(array(
'id' => 'b2_post_onecad_jb',
'title' => __( '文章角标', 'b2' ),
'object_types' => array('post','document','page'),
'context' => 'normal',
'priority' => 'high',
'show_names' => true
));
$post_meta->add_field(array(
'name' => sprintf(__('列表需要显示角标','b2'),$g_name),
'id' => 'b2_post_onecad_lb',
'type' => 'select',
'options'=>array(
0=>__('推荐','b2'),
1=>__('VIP','b2'),
2=>__('原创','b2'),
3=>__('免费','b2'),
4=>__('积分','b2')
),
'default'=>0,
'desc'=> __('支持 HTML，尽量短小才好看。','b2')
));
add_filter('post_side_settings', 'wporg_custom');
// 文章添加角标结束

$index_jiaobiao =get_option('b2_one_main_tab2')['index_jiaobiao']; 
if($index_jiaobiao == '1'){
$b2_post_onecad_lb= get_post_meta($v['id'],'b2_post_onecad_lb',true);
if($b2_post_onecad_lb == ''){
$meta_jiaobiao_html ='<span>'.$b2_post_onecad_lb.'</span>';}
else if($b2_post_onecad_lb ==0){
$meta_jiaobiao_html ='<span class="tipss huodong b2-radius">推荐</span>';}
else if($b2_post_onecad_lb ==1){
$meta_jiaobiao_html = '<span class="tipss remen b2-radius">VIP</span>';}
else if($b2_post_onecad_lb ==2){
$meta_jiaobiao_html ='<span class="tipss jingping b2-radius">原创</span>';}
else if($b2_post_onecad_lb ==3){
$meta_jiaobiao_html ='<span class="tipss tuijain b2-radius">免费</span>';}
}

'.$meta_jiaobiao_html.'

/*角标样式*/
.tipss {
position: absolute;
top: 10px;
left: 10px;
z-index: 1;
width: 50px;
height: 20px;
color: #fff;
line-height: 20px;
text-align: center;
font-size: 13px;
z-index: 5;
}
.yellow {background-color: #ff6000;}
.huodong{background:#00d084}
.remen{background:#fcb900}
.jingping{background:#cf2e2e}
.guanggao{background:#00d084}
.tuijain{background:#ff6900}
.yuliu{background:#0693e3}