前端之家收集整理的这篇文章主要介绍了
让WordPress的搜索结果中包含自定义文章类型的内容，
前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。
使用wordpress建设网站的过程中，如果您的wordpress网站中添加了自定义文章类型，我们想让wordpress搜索结果中支持自定义文章类型，即可以搜索到自定义文章类型中的内容。这篇wordpress教程中，我们就向大家介绍一下实现的方法。
实现的方法非常简单，切换到主题目录，打开 functions.PHP 文件，添加以下代码即可：
Crayon-5c891cbcd3d56722038
301" class="
Crayon-
Syntax Crayon-theme-classic
Crayon-font-monaco
Crayon-os-pc print-yes notranslate" data-settings=" minimize scroll-mou
SEOver" style=" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;">
Crayon-toolbar" data-settings=" mou
SEOver overlay hide delay" style="font-size: 12px !important;height: 18px !important; line-height: 18px !important;">
Crayon-title">functions.PHPCrayon-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-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-5c891cbcd3d56722038 301-1">1 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d56722038 301-2">2 Crayon-num" data-line=" Crayon-5c891cbcd3d56722038 301-3">3 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d56722038 301-4">4 Crayon-num" data-line=" Crayon-5c891cbcd3d56722038 301-5">5 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d56722038 301-6">6 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 Crayon-striped-line" id=" Crayon-5c891cbcd3d56722038 301-2"> Crayon-t">functionCrayon-h"> Crayon-e">searchAllCrayon-sy">(Crayon-h"> Crayon-v">$queryCrayon-h"> Crayon-sy">)Crayon-h"> Crayon-sy">{Crayon-line" id=" Crayon-5c891cbcd3d56722038 301-3"> Crayon-h">Crayon-st">ifCrayon-h"> Crayon-sy">(Crayon-h"> Crayon-v">$queryCrayon-i">is_searchCrayon-h"> Crayon-sy">)Crayon-h"> Crayon-sy">{Crayon-h"> Crayon-v">$queryCrayon-e">setCrayon-sy">(Crayon-h"> Crayon-s">'post_type'Crayon-sy">,Crayon-h"> Crayon-t">arrayCrayon-sy">(Crayon-h"> Crayon-s">'post'Crayon-sy">,Crayon-s">'books'Crayon-sy">,Crayon-h"> Crayon-s">'product'Crayon-sy">,Crayon-s">'works'Crayon-h"> Crayon-sy">)Crayon-sy">)Crayon-sy">;Crayon-h"> Crayon-sy">}Crayon-h"> Crayon-line Crayon-striped-line" id=" Crayon-5c891cbcd3d56722038 301-4"> Crayon-h">Crayon-k ">returnCrayon-h"> Crayon-v">$queryCrayon-sy">;Crayon-line" id=" Crayon-5c891cbcd3d56722038 301-5"> Crayon-sy">}Crayon-line Crayon-striped-line" id=" Crayon-5c891cbcd3d56722038 301-6"> Crayon-e">add_filterCrayon-sy">(Crayon-h"> Crayon-s">'the_search_query'Crayon-sy">,Crayon-h"> Crayon-s">'searchAll'Crayon-h"> Crayon-sy">)Crayon-sy">;请根据您自己的实际情况修改第 3 行数组（array）中的文章类型别名。 或者您也可以将下面的代码添加到当前主题的 functions.PHP 文件中： Crayon-5c891cbcd3d5f831187667" class=" Crayon- Syntax Crayon-theme-classic Crayon-font-monaco Crayon-os-pc print-yes notranslate" data-settings=" minimize scroll-mou SEOver" style=" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;"> Crayon-toolbar" data-settings=" mou SEOver overlay hide delay" style="font-size: 12px !important;height: 18px !important; line-height: 18px !important;"> Crayon-title">functions.PHPCrayon-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-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-5c891cbcd3d5f831187667-1">1 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d5f831187667-2">2 Crayon-num" data-line=" Crayon-5c891cbcd3d5f831187667-3">3 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d5f831187667-4">4 Crayon-num" data-line=" Crayon-5c891cbcd3d5f831187667-5">5 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d5f831187667-6">6 Crayon-num" data-line=" Crayon-5c891cbcd3d5f831187667-7">7 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d5f831187667-8">8 Crayon-num" data-line=" Crayon-5c891cbcd3d5f831187667-9">9 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d5f831187667-10">10 Crayon-num" data-line=" Crayon-5c891cbcd3d5f831187667-11">11 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d5f831187667-12">12 Crayon-num" data-line=" Crayon-5c891cbcd3d5f831187667-13">13 Crayon-num Crayon-striped-num" data-line=" Crayon-5c891cbcd3d5f831187667-14">14 Crayon-num" data-line=" Crayon-5c891cbcd3d5f831187667-15">15 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 Crayon-striped-line" id=" Crayon-5c891cbcd3d5f831187667-2"> Crayon-t">functionCrayon-h"> Crayon-e">include_post_types_in_searchCrayon-sy">(Crayon-v">$queryCrayon-sy">)Crayon-h"> Crayon-sy">{Crayon-line" id=" Crayon-5c891cbcd3d5f831187667-3"> Crayon-h"> Crayon-st">ifCrayon-sy">(Crayon-e">is_searchCrayon-sy">(Crayon-sy">)Crayon-sy">)Crayon-h"> Crayon-sy">{Crayon-line Crayon-striped-line" id=" Crayon-5c891cbcd3d5f831187667-4"> Crayon-h"> Crayon-v">$post_typesCrayon-h"> Crayon-o">=Crayon-h"> Crayon-e">get_post_typesCrayon-sy">(Crayon-t">arrayCrayon-sy">(Crayon-s">'public'Crayon-h"> Crayon-o">=Crayon-h"> Crayon-t">trueCrayon-sy">,Crayon-h"> Crayon-s">'exclude_from_search'Crayon-h"> Crayon-o">=Crayon-h"> Crayon-t">falseCrayon-sy">)Crayon-sy">,Crayon-h"> Crayon-s">'objects'Crayon-sy">)Crayon-sy">;Crayon-line" id=" Crayon-5c891cbcd3d5f831187667-5"> Crayon-h"> Crayon-v">$searchable_typesCrayon-h"> Crayon-o">=Crayon-h"> Crayon-t">arrayCrayon-sy">(Crayon-sy">)Crayon-sy">;Crayon-line Crayon-striped-line" id=" Crayon-5c891cbcd3d5f831187667-6"> Crayon-h"> Crayon-st">ifCrayon-sy">(Crayon-v">$post_typesCrayon-sy">)Crayon-h"> Crayon-sy">{Crayon-line" id=" Crayon-5c891cbcd3d5f831187667-7"> Crayon-h"> Crayon-st">foreachCrayon-sy">(Crayon-h"> Crayon-v">$post_typesCrayon-h"> Crayon-st">asCrayon-h"> Crayon-v">$typeCrayon-sy">)Crayon-h"> Crayon-sy">{Crayon-line Crayon-striped-line" id=" Crayon-5c891cbcd3d5f831187667-8"> Crayon-h"> Crayon-v">$searchable_typesCrayon-sy">[Crayon-sy">]Crayon-h"> Crayon-o">=Crayon-h"> Crayon-v">$typeCrayon-i">nameCrayon-sy">;Crayon-line" id=" Crayon-5c891cbcd3d5f831187667-9"> Crayon-h"> Crayon-sy">}Crayon-line Crayon-striped-line" id=" Crayon-5c891cbcd3d5f831187667-10"> Crayon-h"> Crayon-sy">}Crayon-line" id=" Crayon-5c891cbcd3d5f831187667-11"> Crayon-h"> Crayon-v">$queryCrayon-e">setCrayon-sy">(Crayon-s">'post_type'Crayon-sy">,Crayon-h"> Crayon-v">$searchable_typesCrayon-sy">)Crayon-sy">;Crayon-line Crayon-striped-line" id=" Crayon-5c891cbcd3d5f831187667-12"> Crayon-h"> Crayon-sy">}Crayon-line" id=" Crayon-5c891cbcd3d5f831187667-13"> Crayon-h"> Crayon-k ">returnCrayon-h"> Crayon-v">$queryCrayon-sy">;Crayon-line Crayon-striped-line" id=" Crayon-5c891cbcd3d5f831187667-14"> Crayon-sy">}Crayon-line" id=" Crayon-5c891cbcd3d5f831187667-15"> Crayon-e">add_actionCrayon-sy">(Crayon-s">'pre_get_posts'Crayon-sy">,Crayon-h"> Crayon-s">'include_post_types_in_search'Crayon-sy">)Crayon-sy">;以上代码的功能是让搜索结果支持所有自定义的文章类型。
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