站长朋友们在使用以后，登录网站后台，会发现在WordPress后台页面的标题的尾部，都有 “—— WordPress”这一字段，比如“仪表盘 < 91wordpress —— WordPress”，出于某些目的，很多朋友需要去掉最后的 “—— WordPress”，其实方法比较简单，用到的是 admin_title 这个过滤挂钩。这篇里我们就来讲解一下去除的方法。

切换到主题目录，打开functions.PHP 文件，加入以下代码：

Crayon-5c891cebf0985765511382" class="Crayon-Syntax Crayon-theme-classic Crayon-font-monaco Crayon-os-pc print-yes notranslate" data-settings=" minimize scroll-mouSEOver" style=" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;">

Crayon-toolbar" data-settings=" mouSEOver overlay hide delay" style="font-size: 12px !important;height: 18px !important; line-height: 18px !important;">Crayon-title">functions.PHP

Crayon-tools" style="font-size: 12px !important;height: 18px !important; line-height: 18px !important;">Crayon-mixed-highlight" title="Contains Mixed Languages">

Crayon-button Crayon-nums-button" title="Toggle Line Numbers">

Crayon-button-icon">

Crayon-button Crayon-plain-button" title="Toggle Plain Code">

Crayon-button-icon">

Crayon-button Crayon-wrap-button" title="Toggle Line Wrap">

Crayon-button-icon">

Crayon-button Crayon-expand-button" title="Expand Code">

Crayon-button-icon">

Crayon-button Crayon-copy-button" title="Copy">

Crayon-button-icon">

Crayon-button Crayon-popup-button" title="Open Code In New Window">

Crayon-button-icon">

Crayon-language">PHP

Crayon-info" style="min-height: 16.8px !important; line-height: 16.8px !important;">

Crayon-plain-wrap">

Crayon-main" style="">Crayon-table">Crayon-row">

Crayon-nums " data-settings="show">

Crayon-nums-content" style="font-size: 12px !important; line-height: 15px !important;">

Crayon-num" data-line="Crayon-5c891cebf0985765511382-1">1

Crayon-num Crayon-striped-num" data-line="Crayon-5c891cebf0985765511382-2">2

Crayon-num" data-line="Crayon-5c891cebf0985765511382-3">3

Crayon-num Crayon-striped-num" data-line="Crayon-5c891cebf0985765511382-4">4

Crayon-num" data-line="Crayon-5c891cebf0985765511382-5">5

Crayon-num Crayon-striped-num" data-line="Crayon-5c891cebf0985765511382-6">6

Crayon-code">

Crayon-pre" style="font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;">

Crayon-line" id="Crayon-5c891cebf0985765511382-1">Crayon-ta">PHP

Crayon-line Crayon-striped-line" id="Crayon-5c891cebf0985765511382-2">Crayon-h"> Crayon-e">add_filterCrayon-sy">(Crayon-s">'admin_title'Crayon-sy">,Crayon-h"> Crayon-s">'wp_custom_admin_title'Crayon-sy">,Crayon-h"> Crayon-cn">10Crayon-sy">,Crayon-h"> Crayon-cn">2Crayon-sy">)Crayon-sy">;

Crayon-line" id="Crayon-5c891cebf0985765511382-3">Crayon-h"> Crayon-t">functionCrayon-h"> Crayon-e">wp_custom_admin_titleCrayon-sy">(Crayon-v">$admin_titleCrayon-sy">,Crayon-h"> Crayon-v">$titleCrayon-sy">)Crayon-sy">{

Crayon-line Crayon-striped-line" id="Crayon-5c891cebf0985765511382-4">Crayon-h"> Crayon-k ">returnCrayon-h"> Crayon-v">$titleCrayon-sy">.Crayon-s">' &lsaquo; 'Crayon-sy">.Crayon-e">get_bloginfoCrayon-sy">(Crayon-s">'name'Crayon-sy">)Crayon-sy">;

Crayon-line" id="Crayon-5c891cebf0985765511382-5">Crayon-h"> Crayon-sy">}

Crayon-line Crayon-striped-line" id="Crayon-5c891cebf0985765511382-6">

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