wordpress网站建设的过程中，有时候站长朋友们需要在所有文章的底部添加自定义内容，比如注明文章是本站原创的，提醒别人在转载的时候请注明出处。今天我们就向大家介绍一下实现的具体方法。

切换到主题目录，打开 functions.PHP 文件，加入以下代码即可：

Crayon-5c891cc153a11483430762" 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-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-5c891cc153a11483430762-1">1

Crayon-num Crayon-striped-num" data-line="Crayon-5c891cc153a11483430762-2">2

Crayon-num" data-line="Crayon-5c891cc153a11483430762-3">3

Crayon-num Crayon-striped-num" data-line="Crayon-5c891cc153a11483430762-4">4

Crayon-num" data-line="Crayon-5c891cc153a11483430762-5">5

Crayon-num Crayon-striped-num" data-line="Crayon-5c891cc153a11483430762-6">6

Crayon-num" data-line="Crayon-5c891cc153a11483430762-7">7

Crayon-num Crayon-striped-num" data-line="Crayon-5c891cc153a11483430762-8">8

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-5c891cc153a11483430762-1">Crayon-c">//在所有文章底部添加自定义内容

Crayon-line Crayon-striped-line" id="Crayon-5c891cc153a11483430762-2">Crayon-t">functionCrayon-h"> Crayon-e">add_after_post_contentCrayon-sy">(Crayon-v">$contentCrayon-sy">)Crayon-h"> Crayon-sy">{

Crayon-line" id="Crayon-5c891cc153a11483430762-3">Crayon-h"> Crayon-st">ifCrayon-sy">(Crayon-o">!Crayon-e">is_FeedCrayon-sy">(Crayon-sy">)Crayon-h"> Crayon-o">&&Crayon-h"> Crayon-o">!Crayon-e">is_homeCrayon-sy">(Crayon-sy">)Crayon-h"> Crayon-o">&&Crayon-h"> Crayon-e">is_singularCrayon-sy">(Crayon-sy">)Crayon-h"> Crayon-o">&&Crayon-h"> Crayon-e">is_main_queryCrayon-sy">(Crayon-sy">)Crayon-sy">)Crayon-h"> Crayon-sy">{

Crayon-line Crayon-striped-line" id="Crayon-5c891cc153a11483430762-4">Crayon-h"> Crayon-v">$contentCrayon-h"> Crayon-sy">.Crayon-o">=Crayon-h"> Crayon-s">'如无特殊说明，文章均为本站原创，转载请注明出处'Crayon-sy">;

Crayon-line" id="Crayon-5c891cc153a11483430762-5">Crayon-h"> Crayon-sy">}

Crayon-line Crayon-striped-line" id="Crayon-5c891cc153a11483430762-6">Crayon-h"> Crayon-k ">returnCrayon-h"> Crayon-v">$contentCrayon-sy">;

Crayon-line" id="Crayon-5c891cc153a11483430762-7">Crayon-sy">}

Crayon-line Crayon-striped-line" id="Crayon-5c891cc153a11483430762-8">Crayon-e">add_filterCrayon-sy">(Crayon-s">'the_content'Crayon-sy">,Crayon-h"> Crayon-s">'add_after_post_content'Crayon-sy">)Crayon-sy">;

第 3 行代码使用了条件判断标签，禁止 Feed和首页输出自定义内容。

原创说明自定义内容