Wordpress Text Widget用html注释标签替换php标签？

问题描述：

我试图在我的小型mce编辑器的代码编辑器部分的wordpress网站上的页面上添加一些php。但是，只要键入以下内容：

I am attempting to add some php to a page on my wordpress site in the code editor part of my tiny mce editor. However, whenever type something like:

<?php echo "Hello World"; ?>

然后保存文章，当我下次去编辑文章时，它将php标签替换为html注释：

and then save the article, when I next go to edit the article it replaces my php tags with a html comment:

<!--?php echo "Hello World"; ?-->

如果有人知道这里发生了什么以及WordPress为什么这样做，将不胜感激。

Would be very grateful if anyone knows what is going on here and why WordPress is doing this.

答

要在内容编辑器中使用PHP代码，您将需要安装允许您执行此操作的插件，或者创建一个

To use PHP code in your content editor, you will either need to install a plugin that allows you to do this, or create a shortcode.

要在functions.php中创建简码：

To create a shortcode in functions.php:

<?php
function hello_shortcode() {
    echo 'Hello world!';
}
add_shortcode('hello', 'hello_shortcode');
?>

然后在内容编辑器中，放入：

Then in the content editor, put:

[hello]

希望这会有所帮助。