blocks|key|4082470|text|$ref+=+$_SERVER["HTTP_REFERER"];
header("Location:+$ref");|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|4082471|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>$ref = $_SERVER["HTTP_REFERER"];
header("Location: $ref");
</code></pre>

blocks|key|4082510|text|使用WordPress+Plugin+API。这是在WordPress中扩展或定制功能的正确方式。一旦你阅读了一些关于该应用程序接口的知识，请查看操作参考(我会发布该链接，但StackOverflow不会让我这么做)。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4082511|您至少需要两个操作挂钩才能完成任务：|4082512|4082513|comment_post+-将注释添加到database|ordered-list-item|style|BOLD|4082514|comment_form后立即运行-从主题模板|4082515|打印注释表单时运行|4082516|基本上，每当用户第一次看到评论表单时，我们都希望捕获持久$_SESSION中的HTTP_REFERER变量。一旦他们发表了评论，我们就会重定向他们。|4082517|在WordPress+wp-content/plugins文件夹中创建comment-redirect.php。|CODE|4082518|以下是您将在此文件中放入的内容的大致概念(我将它留给您来改进/测试)：|4082519|<?php
/*
Plugin+Name:+Post+Comment+Redirect
Plugin+URI:+http://example.com
Description:+Redirects+you+to+the+previous+page+after+posing+a+comment
Version:+0.1a
Author:+Anonymous
Author+URI:+http://example.com
License:+GPL2
*/

//+Run+whenever+a+comment+is+posted+to+the+database.
//+If+a+previous+page+url+is+set,+then+it+is+unset+and
//+the+user+is+redirected.
function+post_comment_redirect_action_comment_post()+{
++if+(isset($_SESSION['PCR_PREVIOUS_PAGE_URL']))+{
++++$ref+=+$_SESSION['PCR_PREVIOUS_PAGE_URL'];
++++unset($_SESSION['PCR_PREVIOUS_PAGE_URL']);
++++header('Location:+'.$ref);
++}
}

//+Run+whenever+comment+form+is+shown.
//+If+a+previous+page+url+is+not+set,+then+it+is+set.
function+post_comment_redirect_action_comment_form()+{
++if+(!isset($_SESSION['PCR_PREVIOUS_PAGE_URL']))+{
++++if+($ref+=+$_SERVER['HTTP_REFERER'])+{
++++++$_SESSION['PCR_PREVIOUS_PAGE_URL']+=+$ref;
++++}
++}
}

add_action('comment_post',+'post_comment_redirect_action_comment_post');
add_action('comment_form',+'post_comment_redirect_action_comment_form');|code-block|syntax|javascript|4082520|保存插件后，在wp-admin+Plugins部分(通常位于h**p://+your+-website-Address.com/wp-admin下)启用它。|4082521|entityMap|0|LINK|mutability|MUTABLE|url|http://codex.wordpress.org/Plugin_API^0|C|A|0|0|0|0|0|C|0|0|C|0|0|0|B|I|Z|K|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1B|8|@]|9|@$A|1C|B|1D|1|1E]]|C|$]]|$1|D|3|E|5|6|7|1F|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|1G|8|@]|9|@]|C|$]]|$1|G|3|H|5|I|7|1H|8|@$A|1I|B|1J|J|K]]|9|@]|C|$]]|$1|L|3|M|5|I|7|1K|8|@$A|1L|B|1M|J|K]]|9|@]|C|$]]|$1|N|3|O|5|6|7|1N|8|@]|9|@]|C|$]]|$1|P|3|Q|5|6|7|1O|8|@]|9|@]|C|$]]|$1|R|3|S|5|6|7|1P|8|@$A|1Q|B|1R|J|T]|$A|1S|B|1T|J|T]]|9|@]|C|$]]|$1|U|3|V|5|6|7|1U|8|@]|9|@]|C|$]]|$1|W|3|X|5|Y|7|1V|8|@]|9|@]|C|$Z|10]]|$1|11|3|12|5|6|7|1W|8|@]|9|@]|C|$]]|$1|13|3|-4|5|6|7|1X|8|@]|9|@]|C|$]]]|14|$15|$5|16|17|18|C|$19|1A]]]]

Use the WordPress <a href="http://codex.wordpress.org/Plugin_API" rel="nofollow">Plugin API</a>. It's the proper way to extend or customize functionality in WordPress. Once you've read a little about the API, check out the Action Reference (I would post the link but StackOverflow wont let me).

You will need at least two action hooks to complete your task:

<ol>
<li>comment_post - run directly after a comment is added to your database</li>
<li>comment_form - run whenever the comment form is printed from a theme template</li>
</ol>

Basically, we want to capture the HTTP_REFERER variable in the persistent $_SESSION whenever the user first sees the comment form. Then we redirect them once they post the comment.

Create <code>comment-redirect.php</code> in the WordPress <code>wp-content/plugins</code> folder. 
Here's a rough idea of what you would put in this file (I leave it up to you to refine/test it):

<pre><code>&lt;?php
/*
Plugin Name: Post Comment Redirect
Plugin URI: http://example.com
Description: Redirects you to the previous page after posing a comment
Version: 0.1a
Author: Anonymous
Author URI: http://example.com
License: GPL2
*/

// Run whenever a comment is posted to the database.
// If a previous page url is set, then it is unset and
// the user is redirected.
function post_comment_redirect_action_comment_post() {
 if (isset($_SESSION['PCR_PREVIOUS_PAGE_URL'])) {
 $ref = $_SESSION['PCR_PREVIOUS_PAGE_URL'];
 unset($_SESSION['PCR_PREVIOUS_PAGE_URL']);
 header('Location: '.$ref);
 }
}

// Run whenever comment form is shown.
// If a previous page url is not set, then it is set.
function post_comment_redirect_action_comment_form() {
 if (!isset($_SESSION['PCR_PREVIOUS_PAGE_URL'])) {
 if ($ref = $_SERVER['HTTP_REFERER']) {
 $_SESSION['PCR_PREVIOUS_PAGE_URL'] = $ref;
 }
 }
}

add_action('comment_post', 'post_comment_redirect_action_comment_post');
add_action('comment_form', 'post_comment_redirect_action_comment_form');
</code></pre>

Once you have your plugin saved, enable it in the wp-admin Plugins section (usually found near h**p://your-website-address.com/wp-admin).

blocks|key|2486273|text|将其放入您的functions.php中|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2486274|add_filter('comment_post_redirect',+'redirect_after_comment');
function+redirect_after_comment($location)
{
return+$_SERVER["HTTP_REFERER"];
}|code-block|syntax|javascript|2486275|entityMap^0|6|D|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

Put this in your functions.php:

<pre><code>add_filter('comment_post_redirect', 'redirect_after_comment');
function redirect_after_comment($location)
{
return $_SERVER["HTTP_REFERER"];
}
</code></pre>

blocks|key|418825|text|我建议不要返回$_SERVER["HTTP_REFERER"]，因为它不可靠。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|418826|418827|将用户代理引用到当前页的页的地址(如果有)。这是由用户代理设置的。并不是所有的用户代理都会设置这一点，有些用户代理还提供了将HTTP_REFERER修改为一项功能的功能。简而言之，它不能真正值得信任。|blockquote|418828|418829|418830|源https://php.net/manual/en/reserved.variables.server.php|418831|这里有一个替代方案|418832|add_filter(+'comment_post_redirect',+function+(+$location+)+{
++++return+get_permalink($_POST['comment_post_ID']);
}+);|code-block|syntax|javascript|418833|entityMap|0|LINK|mutability|MUTABLE|url|https://php.net/manual/en/reserved.variables.server.php^0|7|O|0|0|0|0|0|1|1J|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@$9|13|A|14|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|15|8|@]|D|@]|E|$]]|$1|G|3|H|5|I|7|16|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|17|8|@]|D|@]|E|$]]|$1|K|3|-4|5|6|7|18|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|19|8|@]|D|@$9|1A|A|1B|1|1C]]|E|$]]|$1|N|3|O|5|6|7|1D|8|@]|D|@]|E|$]]|$1|P|3|Q|5|R|7|1E|8|@]|D|@]|E|$S|T]]|$1|U|3|-4|5|6|7|1F|8|@]|D|@]|E|$]]]|V|$W|$5|X|Y|Z|E|$10|11]]]]

I would advise against returning <code>$_SERVER["HTTP_REFERER"]</code> as it's not reliable.

<blockquote>
 The address of the page (if any) which referred the user agent to the
 current page. This is set by the user agent. Not all user agents will
 set this, and some provide the ability to modify HTTP_REFERER as a
 feature. In short, it cannot really be trusted.
</blockquote>

Source <a href="https://php.net/manual/en/reserved.variables.server.php" rel="nofollow noreferrer">https://php.net/manual/en/reserved.variables.server.php</a>

Here's an alternative

<pre><code>add_filter( 'comment_post_redirect', function ( $location ) {
 return get_permalink($_POST['comment_post_ID']);
} );
</code></pre>

blocks|key|2486380|text|实际上，wordpress有一个自定义的内置函数wp_get_referer()来处理引用url，以获得更好的一致性(根据@Timofey的评论)。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2486381|<?php

add_filter(+'comment_post_redirect',+'wpso_4534713'+);

function+wpso_4534713(+$location+)+{

++++$location+=+wp_get_referer();
++++++++
++++return+$location;

}|code-block|syntax|javascript|2486382|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.wordpress.org/reference/functions/wp_get_referer/^0|O|G|O|G|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@$9|V|A|W|1|X]]|E|$]]|$1|F|3|G|5|H|7|Y|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|L|$M|$5|N|O|P|E|$Q|R]]]]

Actually, wordpress has a custom built in function <a href="https://developer.wordpress.org/reference/functions/wp_get_referer/" rel="nofollow noreferrer"><code>wp_get_referer()</code></a> to handle the referer url for a better consistency (as per @Timofey's comment).
<pre><code>&lt;?php

add_filter( 'comment_post_redirect', 'wpso_4534713' );

function wpso_4534713( $location ) {

 $location = wp_get_referer();
 
 return $location;

}
</code></pre>

I have comments enabled on different types of pages in Wordpress (archive, tag, search, main page), and after a user posts a comment I would like them to be redirected back to their referring page, not to the single post page. Any ideas?

In wordpress, how to redirect after a comment back to the referring page?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我在Wordpress的不同类型的页面上启用了评论(存档，标签，搜索，主页)，在用户发布评论后，我希望他们被重定向回他们的引用页面，而不是单个帖子页面。有什么想法吗？

问在wordpress中，如何在评论后重定向回引用页面？
EN

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问在wordpress中，如何在评论后重定向回引用页面？EN