WordPress函数remove_meta_box()移除Meta模块

  描述:
  移除Meta模块
  用法:
  <?phpremove_meta_box($id,$page,$context);?>
  参数:
  $id
  (string)(必填)要删除的HTML元素的id属性的值。下面给出了一些可用的id值:
  "authordiv"–作者
  "categorydiv"–分类
  "commentstatusdiv"–评论状态
  "commentsdiv"–评论
  "formatdiv"–文章形式
  "pageparentdiv"–属性
  "postcustom"–自定义字段
  "postexcerpt"–摘要
  "postimagediv"–特色图像
  "revisionsdiv"–修订版本
  "slugdiv"–bie名
  "submitdiv"–日期、状态、最后修订日期
  "tagsdiv-post_tag"–标签
  "{$tax-name}div"-自定义分类
  "trackbacksdiv"–Trackbacks
  ...
  默认值:None
  $page
  (string)(必填)要删除哪个文章类型下的Meta模块,例如:
  "post"
  "page"
  "attachment"
  "link"
  "dashboard"
  或任意自定义文章类型,例如."my-product"
  默认值:None
  $context
  (string)(必填)"normal","advanced",or"side".
  默认值:None
  示例:
  if(is_admin()):
  functionmy_remove_meta_boxes(){
  if(!current_user_can("manage_options")){
  remove_meta_box("linktargetdiv","link","normal");
  remove_meta_box("linkxfndiv","link","normal");
  remove_meta_box("linkadvanceddiv","link","normal");
  remove_meta_box("postexcerpt","post","normal");
  remove_meta_box("trackbacksdiv","post","normal");
  remove_meta_box("postcustom","post","normal");
  remove_meta_box("commentstatusdiv","post","normal");
  remove_meta_box("commentsdiv","post","normal");
  remove_meta_box("revisionsdiv","post","normal");
  remove_meta_box("authordiv","post","normal");
  remove_meta_box("sqpt-meta-tags","post","normal");
  }
  }
  add_action("admin_menu","my_remove_meta_boxes");
  endif;
  源文件:
  /**
  *Removeametaboxfromaneditform.
  *
  *@since2.6.0
  *
  *@globalarray$wp_meta_boxes
  *
  *@paramstring$idStringforuseinthe"id"attributeoftags.
  *@paramstring|object$screenThescreenonwhichtoshowthebox(post,page,link).
  *@paramstring$contextThecontextwithinthepagewheretheboxesshouldshow("normal","advanced").
  */
  functionremove_meta_box($id,$screen,$context){
   global$wp_meta_boxes;
   if(empty($screen))
   $screen=get_current_screen();
   elseif(is_string($screen))
   $screen=convert_to_screen($screen);
   $page=$screen->id;
   if(!isset($wp_meta_boxes))
   $wp_meta_boxes=array();
   if(!isset($wp_meta_boxes[$page]))
   $wp_meta_boxes[$page]=array();
   if(!isset($wp_meta_boxes[$page][$context]))
   $wp_meta_boxes[$page][$context]=array();
   foreach(array("high","core","default","low")as$priority)
   $wp_meta_boxes[$page][$context][$priority][$id]=false;
  }