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页眉&页脚代码

作者Aleksandar Urošević

描述

页眉&页脚代码 plugin helps you add custom code snippets (JavaScript, CSS, or HTML) to the page even if you are not a programmer. It could be within the <head> (site verification code for various services, custom styles, meta or Webfont link), right after opening <body> (pixel tracking, analytics or heatmap code) or just before closing </body> tag.

Go to Tools → 页眉&页脚代码 in WordPress Dashboard. Insert custom code to HEAD, BODY or FOOTER section (depending on what you have to do).

All magic is done by hooking to WordPress hooks wp_head, wp_footer and wp_body_open.

💡 Trial Head & Footer Code plugin on a free dummy website before you add it on your project: Test It Now!

Various code snippets are supported, including but not limited to:

  • Google Analytics 4
  • Google Tag Manager
  • Google Ads Conversion
  • Lite Analytics
  • Facebook/Meta Pixel
  • Hotjar
  • FullStory
  • Google site verification
  • Bing site verification
  • Yandex site verification
  • Alexa site verification

Homepage in Blog Posts mode

If your WordPress shows the latest blog posts on the homepage, you can also add specific code only for the homepage on Tools → 页眉&页脚代码 (there will be section Head, body and footer code on Homepage in Blog Posts mode)

Article specific code

To insert custom code specific for individual article (post, page or custom post type), use article-specific Metabox while editing post/page/custom post type (check out Screenshots). There choose if that specific code appends to site-wide code defined on Tools → 页眉&页脚代码, or to replace it.

Category specific code

You can also define a Category specific code on each individual category.

Other taxonomies (tag and custom taxonomy) do not have available their specific code, but for them a Global code is used instead.

Video guide

Do you need our support?

If 页眉&页脚代码 does not work on your project, please let us know by raising a new support ticket in the Community Forum and describe what does not works and how to reproduce the issue. We will make sure to resolve the issue as soon as possible.

If you find 页眉&页脚代码 useful for your project, please review plugin.

Features

  • Multisite and PHP 8.2 compatible!
  • Set site-wide custom content for:
    • head page section (before the </head>)
    • body section (after the <body>) – Requires WordPress 5.2!
    • footer page section (before the </body>)
  • Homepage in Blog Posts mode:
    • set homepage specific custom code for head, body and/or footer
    • toggle homepage specific custom code on paged Homepage (page 2, 3, a nd so on)
  • Set article specific custom code for:
    • head page section (before the </head>)
    • body section (after the <body>) – Requires WordPress 5.2!
    • footer page section (before the </body>)
  • Set category specific custom code for head, body and/or footer of the page
  • Choose priority of printed custom code to head/body/footer sections (lower number mean far from </head> and </body> and closer to <body>, higher number means closer to </head> and </body> and farther to <body>)
  • Choose which post types will have enabled article specific head/body/footer fields
  • Choose should article specific head/body/footer code be appended to site-wide code, or will replace site-wide code
  • View on Posts/Pages/Custom Post Types listing if article has defined any article specific custom code
  • Site-wide section is located under Tools > 页眉&页脚代码
  • 并未翻译：If you have set WP_DEBUG constant in wp-config.php to true, you’ll see site-wide and article specific entries in page source code wrapped to comments.

Data stored in database

General settings (HEAD, BODY, FOOTER global code and priority, Homepage code and behaviour) saves in WordPress option auhfc_settings.
Each post/page/custom post type specific HEAD, BODY and FOOTER code and behaviour saves to post meta _auhfc.
Each category specific HEAD, BODY and FOOTER code and behaviour saves to taxonomy meta _auhfc.

During the Uninstall process all these data has been deleted from the database.
In case you wish to reinstall plugin, DO NOT UNINSTALL IT although Deactivate, then delete the directory /wp-content/plugins-head-footer-code and then reinstall plugin.

Permissions on Multisite WordPress

  1. Access to Global: only Super Admin and Administrator
  2. Access to Article specific: Super Admin, Administrator, Editor and Author
  3. Access to Category specific: only Super Admin and Administrator

屏幕截图

  • 在插件搜索结果中的页眉 & 页脚代码框
  • Plugin Settings page (Site-wide, Homepage and Article Post Types)
  • 文章具体metabox(Article specific metabox)
  • 插入HEAD(页眉)部分的自定义代码示例（站点范围内附加了特定文章）
  • Example of custom code inserted to BODY and FOOTER sections (site-wide with appended article specific)
  • Category specific metabox
  • Example of custom code inserted to HEAD section (site-wide with appended category specific)
  • Example of custom code inserted to BODY and FOOTER section (site-wide with appended category specific)
  • Example of 页眉&页脚代码 column on Pages listing, to identify which pages have set custom code, which one and what mode is selected

安装

Installation of the 页眉&页脚代码 is easy as any other WordPress plugin.

Standard procedure

  1. In WordPress Dashboard go to Plugins → Add New.
  2. Enter head footer code to the Search plugins… field and wait for the moment.
  3. Locate 页眉&页脚代码 and click the Install Now button.
  4. After successful installation, click the Activate button.
  5. Click Settings link for 页眉&页脚代码 or visit the Tools → 页眉&页脚代码.
  6. Add the desired code to the target section.

FTP procedure

  1. Click on the Download button to get 页眉&页脚代码 installation package.
  2. Unpack archive head-footer-code.zip on local computer.
  3. Upload the entire directory head-footer-code to the /wp-content/plugins/ directory on your server.
  4. In WordPress Dashboard go to Plugins → Installed Plugins and click the link Activate for the 页眉&页脚代码 plugin.
  5. Click Settings link for 页眉&页脚代码 or visit the Tools → 页眉&页脚代码.
  6. Add the desired code to the target section.

常见问题

On Network WordPress an Administrator/Editor/Author user getting code validation hint error `Tag is not allowed.`

It’s not a bug, it’s a security measure by WordPress Core.

If you wish to remove hinting errors for Administrator role, make sure you allow unfiltered_html capability for that role (Google is your friend).

Is supported PHP code in code snippets?

As it’s a security risk, the 页眉&页脚代码 does not process PHP code if entered into any plugin field (global or article specific).

Any content added to HFC fields is printed on the front-end as is.

I entered code to BODY section, but nothing outputs on front-end

This feature is implemented since WordPress version 5.2 and requires theme compatibility.

To make sure if theme you use supports wp_body_open hook, open in code editor header.php file from theme you use, and check if right after opening <BODY> tag there is following code (if it does not exists, add it or ask some developer to do that for you):

if ( function_exists( 'wp_body_open' ) ) {
    wp_body_open();
}

How can I report security bugs?

You can report security bugs through the Patchstack Vulnerability Disclosure Program. The Patchstack team help validate, triage and handle any security vulnerabilities. Report a security vulnerability.

评价

[Correction] Serius Problem

2023年10月18日 1 回复
Apparently from the post that did not appear there was a strange space within the code. On the other pages it is found within the code, only the code disappears from the plugin drawer, I thought the code stayed written there. They can close as solved. Sorry for the inconvenience! :EITHER-----Quite a strange thing has happened, yesterday I posted the specific code to some of the blog posts adding some schema <script> code to them. I checked them with the Schema check and published them and the code was there; but today it is not there. For some reason it stopped loading; and other pages that put similar code on them, it simply disappeared. Could it have something to do with cache issues? Or I do not know? I'm sad, I thought it would work and I've been looking for something similar for a long time 🙁

works as intended

2023年3月19日 1 回复
This plugin really saves you time and hassle if you need to add some code to your theme. And even better - you can change themes and the codes will stay. There was a small issue with output logic, but Aleksandar was really helpful and updated the plugin swiftly, which meant that I don't have to waste my time on finding alternative plugin for my websites and transferring codes - so this deserves a 5*

It’s the best!

2023年2月19日 1 回复
It's the best plugin to come along. It allows me to display a site-wide Creative Common license and still drop-in other licenses and copyright for guest posts, pages and published works not part of my site-wide license.

Perfect!!!

2022年8月3日
Thanks for such a great plugin that just works.
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贡献者及开发者

“页眉&页脚代码” 是开源软件。 以下人员对此插件做出了贡献。

贡献者

“页眉&页脚代码”插件已被翻译至7种本地话语言。 感谢所有译者为本插件所做的贡献。

将“页眉&页脚代码”翻译成您的语言。

对开发感兴趣吗?

您可以浏览代码，查看SVN仓库，或通过RSS订阅开发日志。

更新日志

1.3.3 (2023-07-21)

  • Tested: PHP 8.2.8 and WordPress 6.3-RC1 with Twenty Twenty-Three theme (Single and Multisite)

1.3.2 (2023-06-02)

  • Tested: on PHP 8.2.6 and WordPress 6.2.2 with Twenty Twenty-Three theme (Single and Multisite)
  • Fixed: Deprecated and Warning notices in update.php on PHP 8.2.6
  • Improve: Multisite support CodeMirror on Article and Category

1.3.1 (2023-03-18)

  • Tested: on PHP 8.1.14/8.2.1 and WordPress 6.2-RC2 with Twenty Twenty-Three theme (Single and Multisite)
  • Add: support do not add homepage in Blog Post related code on paged pages (2, 3, and so on)
  • Add: CodeEditor on textareas in article Meta boxes
  • Fix: Fatal error due to relocated plugin update file
  • Cleanup: Remove donate button from settings page
  • Improve: Security.
  • Improve: Coding Standard.

1.3.0 (2022-05-08)

  • Tested: on PHP 8.1.5 and WordPress 6.0-RC1 with Twenty Twenty-Two theme (Single and Multisite)
  • Add: Support for Categotry specific code.
  • Improve: Coding Standard.
  • Improve: Important notes on settings page.
  • Improve: README converted to MarkDown.
  • Improve: Remove PayPal logo and load minified admin stylesheet.

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