获取字符串php the_title WordPress中的第一个单词 [英] Get first word in string php the_title WordPress

问题描述

我正在尝试将wordpress标题缩短为仅第一个单词.对于名为"John Doe"的页面，我想在页面上的某个地方有一个副标题，上面写着"About John"，所以我只想从标题中得到第一个单词.

I'm trying to shorten a wordpress title to just the first word. For a page named "John Doe" I want to have a sub title somewhere on the page that says "About John" so I want to just get the first word from the title.

有没有办法用PHP做到这一点?

Is there a way to do this with PHP?

谢谢！

更新:
感谢您的回答！我尝试了以下代码，但似乎无法正常工作.它仍然呼应完整的标题.有什么建议吗?

UPDATE:
Thanks for your answers! I tried the following code but it doesn't seem to be working. It still echoes the full title. Any suggestions?

<?php   
   $title = the_title();
   $names = explode(' ', $title);
   echo $names[0];
?>

推荐答案

这很简单:

<?php
$title = get_the_title(); // This must be!, because this is the return - the_title would be echo
$title_array = explode(' ', $title);
$first_word = $title_array[0];

echo $first_word;
?>

或

<?php
$title = current(explode(' ', get_the_title()));

echo $title;
?>

未经测试，但应该可以:)

untested, but should work :)

希望这会有所帮助:)

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