如何在自定义.php文件中包含Wordpress函数？ [英] How to include Wordpress functions in custom .php file?

问题描述

如何在自定义.php文件中包含Wordpress函数？

详细信息：我的主题下有一个目录（构造函数） ）命名报告。它们包含.php文件，这些文件使用DOMPDF从站点的数据生成报告以供下载。对于这些我想使用Wordpress引擎提供的功能，例如 get_the_author_meta（'user_firstname'，$ user_id）。如果我使用这些我得到（自然）以下错误：

In detail: I have a directory under my theme (Constructor) named reports. These contain .php files that generate reports from data from the site with DOMPDF for downloading. For these I would like to use functions that the Wordpress engine provides, for example get_the_author_meta( 'user_firstname', $user_id ). If I use these i get (naturally) the following error:

致命错误：在ROOT / public_html /中调用未定义函数get_the_author_meta（）第15行的wp-content / themes / constructor / reports / testreport.php

Fatal error: Call to undefined function get_the_author_meta() in ROOT/public_html/wp-content/themes/constructor/reports/testreport.php on line 15

我认为我需要包含wp -blog-header.php。我使用 require_once（../../../../ wp-blog-header.php）; 。有了这个，我收到以下404错误：

I was lead to believe that I need to include wp-blog-header.php . I use require_once("../../../../wp-blog-header.php"); . With this I get the following 404 error:

找不到网址的网页：ROOT / wp-content / themes / constructor / reports / testreport.php

No webpage was found for the web address: ROOT/wp-content/themes/constructor/reports/testreport.php

（要求指向正确的路径。如果我操作它，我会收到警告：require_once（。 ./../../wp-blog-header.php）：无法打开流...所以路径必须正确。）

(The require points to the correct path. If I fiddle with it, I get Warning: require_once(../../../wp-blog-header.php): failed to open stream... So the path must be correct.)

有没什么我忽略了？为什么我不能包含这个wp文件？包含wp函数的正确方法是什么？

Is there something I overlook? Why can't I include this wp file? What is the correct method to include the wp functions?

感谢您的帮助，Sziro

Thanks for the help, Sziro

推荐答案

你在正确的轨道。试试这个：

You're on the right track. Try this instead:

require_once("../../../../wp-load.php");

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