Let’s start by creating the function. The code below have to be pasted into your functions.php file.
<?php
function author_excerpt (){
$word_limit = 20; // Limit the number of words
$more_txt = 'read more about:'; // The read more text
$txt_end = '...'; // Display text end
$authorName = get_the_author();
$authorUrl = get_author_posts_url( get_the_author_meta('ID'));
$authorDescriptionShort = wp_trim_words(strip_tags(get_the_author_meta('description')), $word_limit, $txt_end.'<br /> '.$more_txt.' <a href="'.$authorUrl.'">'.$authorName.'</a>');
return $authorDescriptionShort;
}
?>
Once done, you can use the function. To do so, use the code below where you’d like to display an author bio excerpt:
<?php if (function_exists('author_excerpt')){echo author_excerpt();} ?>
Thanks to Tim Marcher for submitting this recipe!