'; } } add_action( 'wp_head', 'quotesin_pingback_header' ); // Limit excerpt function quotesin_excerpt_length( $length ) { return; } add_filter( 'excerpt_length', 'quotesin_excerpt_length'); // A trick to remove excerpt more function quotesin_excerpt_more( $more ) { return ' '; } add_filter( 'excerpt_more', 'quotesin_excerpt_more' );