WordPress主题开发:截取标题或内容
截取可以用wp_trim_words()
用法:
<?php $trimmed = wp_trim_words( $text, $num_words = 55, $more = null ); ?>
参数说明:$text---截取内容,$num_words ---限定字数,$more ---截取后加在尾部的字符
截取文章内容:
<?php $content = get_the_content(); $trimmed_content = wp_trim_words( $content, 40, '<a href="'. get_permalink() .'"> ...Read More</a>' ); echo $trimmed_content; ?>
截取文章标题:
<?php $title = get_the_title(); $trimmed_title = wp_trim_words( $title, 20, '...' ); echo $trimmed_title; ?>
本文来自博客园,作者:tinyphp,转载请注明原文链接:https://www.cnblogs.com/tinyphp/p/6361754.html
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