', esc_url( get_bloginfo( 'pingback_url' ) ) ); } } add_action( 'wp_head', 'blogwhite_pingback_header' ); /** * Excerpt length and read more */ if ( ! function_exists( 'blogwhite_excerpt_length' ) ) : function blogwhite_excerpt_length( $length ) { if ( is_admin() ) { return $length; } return get_theme_mod( 'blogwhite_excerpt_length', 20 ); } endif; add_filter( 'excerpt_length', 'blogwhite_excerpt_length', 999 ); function blogwhite_excerpt_more( $more ) { return '......'; } add_filter( 'excerpt_more', 'blogwhite_excerpt_more' );