Place the following in your theme’s functions.php file.
// Excerpt Function
function get_excerpt($count){
// whatever you want to append on the end of the last word
$words = '...';
$permalink = get_permalink($post->ID);
$excerpt = get_the_content();
$excerpt = strip_tags($excerpt);
$excerpt = wp_trim_words($excerpt, $count, $words);
$excerpt = $excerpt.'... <a href="'.$permalink.'">more</a>';
return $excerpt;
}
or this… without the more permalink at the end:
// Excerpt Function
function get_excerpt($count){
// whatever you want to append on the end of the last word
$words = '...';
$excerpt = get_the_content();
$excerpt = strip_tags($excerpt);
$excerpt = wp_trim_words($excerpt, $count, $words);
return $excerpt;
}
Paste this in your theme to display the custom excerpt.
// change the # to lengthen or shorten your excerpt echo get_excerpt(125);