excerpt_more │ filter-hook │ WP 2.9.0

Filters the string in the "more" link displayed after a trimmed excerpt.

Usage

add_filter( 'excerpt_more', 'wp_kama_excerpt_more_filter' );

/**
 * Function for `excerpt_more` filter-hook.
 * 
 * @param string $more_string The string shown within the more link.
 *
 * @return string
 */
function wp_kama_excerpt_more_filter( $more_string ){

	// filter...
	return $more_string;
}

$more_string(string)

The string shown within the more link.

Changelog

Where the hook is called

$excerpt_more = apply_filters( 'excerpt_more', ' ' . '[…]' );

Where the hook is used in WordPress

add_filter( 'excerpt_more', $filter_excerpt_more );

remove_filter( 'excerpt_more', $filter_excerpt_more );

add_filter( 'excerpt_more', 'wp_embed_excerpt_more', 20 );