替换 WordPress 帖子标题中的字符 [英] Replace characters in WordPress post titles

问题描述

我需要以特定方式显示当前帖子的标题.

I need to show the title of the current post in a particular way.

帖子标题如下:

巴鲁巴诺 24

巴鲁巴诺 25

巴鲁巴诺 26

等等...

我只想显示:

巴尔.24

巴尔.25

巴尔.26

总而言之，只需将字符 ubano 替换为 dot.Balubano 176 变成 Bal.176

In summary, just replace the characters ubano with a dot. Balubano 176 becomes Bal. 176

注意:我不想编辑数据库，只是在调用它时更改它在模板中的显示方式.

Note: I don't want to edit the database, just change how it appears in the template when I call it.

如何编辑以下内容以实现我的目标?

How can I edit the following in order to achieve my goal?

<?php echo get_the_title(); ?>

推荐答案

您可以使用过滤器更改标题的显示方式.

You can alter the way titles are displayed by using a filter.

您使用的函数 get_the_title() 通过 the_title 过滤器运行.

The function you're using, get_the_title(), is run through the the_title filter.

要修改输出，请将以下代码添加到您的 functions.php 文件中:

To modify the output add the following code to your functions.php file:

/**
 * Abbreviate 'Balubano' in post titles.
 *
 * @param string $title Post title.
 * @return string
 */
function wpse_filter_post_titles( $title ) {
    return str_replace( 'Balubano', 'Bal.', $title );
}
add_filter( 'the_title', 'wpse_filter_post_titles' );

您也可以将 echo get_the_title() 缩短为 the_title().

You can also shorten echo get_the_title() to just the_title().

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