'; } } add_action( 'wp_head', 'boyo_pingback_header' ); /** * Removes "more" text from excerpt. */ function boyo_excerpt_more() { return ''; } add_filter( 'excerpt_more', 'boyo_excerpt_more', 100 ); /** * Modifies excerpt length. * * @param int $length excerpt length. * @return int */ function boyo_excerpt_length( $length ) { return get_theme_mod( 'excerpt_length', 20 ); } add_filter( 'excerpt_length', 'boyo_excerpt_length', 100 );