'; } } add_action('wp_head', 'selfish_pingback_header'); function selfish_site_logo_url() { $custom_logo_id = get_theme_mod('custom_logo'); $image = wp_get_attachment_image_src($custom_logo_id, 'full'); return $image[0]; } function selfish_post_excerpt_length($length) { return 35; } add_filter('excerpt_length', 'selfish_post_excerpt_length', 999);