WordPress中自定义不同分类页面每页显示条数

前面的教程中,我们已经介绍了的方法。站长朋友们在使用的过程中,通常还需要自定义不同分类页面每页显示条数。比如新闻分类页面我们希望每页显示10条新闻,而产品分类页面,我们希望每页显示9个产品。这篇教程里,我们就向大家介绍一下方法

切换到主题目录,打开functions.PHP文件,加入以下代码

Crayon-5c891ce0c3aef113607351" 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">
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Crayon-language">PHP
Crayon-info" style="min-height: 16.8px !important; line-height: 16.8px !important;">
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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-5c891ce0c3aef113607351-1">1
Crayon-num Crayon-striped-num" data-line="Crayon-5c891ce0c3aef113607351-2">2
Crayon-num" data-line="Crayon-5c891ce0c3aef113607351-3">3
Crayon-num Crayon-striped-num" data-line="Crayon-5c891ce0c3aef113607351-4">4
Crayon-num" data-line="Crayon-5c891ce0c3aef113607351-5">5
Crayon-num Crayon-striped-num" data-line="Crayon-5c891ce0c3aef113607351-6">6
Crayon-num" data-line="Crayon-5c891ce0c3aef113607351-7">7
Crayon-num Crayon-striped-num" data-line="Crayon-5c891ce0c3aef113607351-8">8
Crayon-num" data-line="Crayon-5c891ce0c3aef113607351-9">9
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-5c891ce0c3aef113607351-1">Crayon-t">functionCrayon-h"> Crayon-e">main_query_modsCrayon-sy">(Crayon-h"> Crayon-v">$queryCrayon-h"> Crayon-sy">)Crayon-h"> Crayon-sy">{
Crayon-line Crayon-striped-line" id="Crayon-5c891ce0c3aef113607351-2">Crayon-h">Crayon-st">ifCrayon-sy">(Crayon-o">!Crayon-v">$queryCrayon-e">is_main_queryCrayon-sy">(Crayon-sy">)Crayon-sy">)Crayon-h"> Crayon-sy">{
Crayon-line" id="Crayon-5c891ce0c3aef113607351-3">Crayon-h">Crayon-k ">returnCrayon-sy">;
Crayon-line Crayon-striped-line" id="Crayon-5c891ce0c3aef113607351-4">Crayon-h">Crayon-sy">}
Crayon-line" id="Crayon-5c891ce0c3aef113607351-5">Crayon-h">Crayon-st">ifCrayon-h"> Crayon-sy">(Crayon-h"> Crayon-e">is_categoryCrayon-sy">(Crayon-s">'分类目录的ID'Crayon-sy">)Crayon-sy">)Crayon-h"> Crayon-sy">{
Crayon-line Crayon-striped-line" id="Crayon-5c891ce0c3aef113607351-6">Crayon-h">Crayon-v">$queryCrayon-e">setCrayon-sy">(Crayon-s">'posts_per_page'Crayon-sy">,Crayon-cn">9Crayon-sy">)Crayon-sy">;
Crayon-line" id="Crayon-5c891ce0c3aef113607351-7">Crayon-h">Crayon-sy">}
Crayon-line Crayon-striped-line" id="Crayon-5c891ce0c3aef113607351-8">Crayon-sy">}
Crayon-line" id="Crayon-5c891ce0c3aef113607351-9">Crayon-e">add_actionCrayon-sy">(Crayon-h"> Crayon-s">'pre_get_posts'Crayon-sy">,Crayon-h"> Crayon-s">'main_query_mods'Crayon-h"> Crayon-sy">)Crayon-sy">;

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