excerpt_length filter-hook . WP 2.7.0
Filters the maximum number of words in a post excerpt.
Usage
add_filter( 'excerpt_length', 'filter_function_name_2957' );
function filter_function_name_2957( $number ){
// filter...
return $number;
}
- $number(int)
- The maximum number of words.
Default: 55
Changelog
| Since 2.7.0 | Introduced. |
Where the hook is called
wp-includes/formatting.php 3815
$excerpt_length = (int) apply_filters( 'excerpt_length', $excerpt_length );