Для этой цели можно использовать какой-нибудь плагин, но если вы боретесь за скорость загрузки сайта и не хотите его загромождать, или настройки плагина не отвечают вашим требованиям, вставьте в файл functions.php приведённый код:
// Breadcrumbs function custom_breadcrumbs() { // Настройки $separator = '<em class="ml-0_5em size-0_6em icon-chevron-right-thin"></em>'; $breadcrums_id = 'breadcrumbs'; $breadcrums_class = 'breadcrumbs'; $home_title = 'Главная'; // Если есть категории пользовательского типа постов введи его name (например portfolio_tags) $custom_taxonomy = 'portfolio_tags'; // Get the query global $post,$wp_query; // Do not display on the homepage if ( !is_front_page() ) { // Создаём хлебные крошки echo '<ul id="' . $breadcrums_id . '" class="' . $breadcrums_class . '">'; // Home page echo '<li class="item-home"><a class="c-yellow bread-home" href="' . get_home_url() . '" title="' . $home_title . '">' . $home_title . '</a></li>'; echo '<li class="separator separator-home"> ' . $separator . ' </li>'; if ( (bool) $wp_query->is_posts_page ) { $shortTitle = get_the_title( get_option('page_for_posts', true)); $field = get_field('breadcrumbs_title', get_option('page_for_posts')); if (!empty($field)){ $shortTitle = $field; } echo '<li class="item-current item-archive"><span class="bread-current bread-archive">' . $shortTitle . '</span></li>'; } else if ( is_archive() && is_tax() && is_front_page() && !is_category() && !is_tag() ) { // If post is a custom post type $post_type = get_post_type(); // If it is a custom post type display name and link if($post_type != 'post') { $post_type_object = get_post_type_object($post_type); $post_type_archive = get_post_type_archive_link($post_type); $home_url = get_home_url('/'); echo '<li class="item-cat item-custom-post-type-' . $post_type . '"><a class="bread-cat bread-custom-post-type-' . $post_type . '" href="' . $home_url .'/'. $post_type . '" title="' . $post_type_object->labels->name . '">' . $post_type_object->labels->name . '</a></li>'; echo '<li class="separator"> ' . $separator . ' </li>'; } $custom_tax_name = get_queried_object()->name; echo '<li class="item-current item-archive"><span class="bread-current bread-archive">' . $custom_tax_name . '</span></li>'; } else if ( is_single() ) { // если пост кастомного типа $post_type = get_post_type(); // If it is a custom post type display name and link if($post_type != 'post') { $post_type_object = get_post_type_object($post_type); $post_type_archive = get_post_type_archive_link($post_type); $home_url = get_home_url('/'); echo '<li class="item-cat item-custom-post-type-' . $post_type . '"><a class="bread-cat bread-custom-post-type-' . $post_type . '" href="' . $home_url .'/'. $post_type . '" title="' . $post_type_object->labels->name . '">' . $post_type_object->labels->name . '</a></li>'; echo '<li class="separator"> ' . $separator . ' </li>'; } // Get post category info $category = get_the_category(); if(!empty($category)) { // Get last category post is in $last_category = end(array_values($category)); // Get parent any categories and create array $get_cat_parents = rtrim(get_category_parents($last_category->term_id, true, ','),','); $cat_parents = explode(',',$get_cat_parents); // Loop through parent categories and store in variable $cat_display $cat_display = ''; foreach($cat_parents as $parents) { $cat_display .= '<li class="item-cat">'.$parents.'</li>'; $cat_display .= '<li class="separator"> ' . $separator . ' </li>'; } } // Если кастомный тип постов с кастомной таксономией $taxonomy_exists = taxonomy_exists($custom_taxonomy); if(empty($last_category) && !empty($custom_taxonomy) && $taxonomy_exists) { $taxonomy_terms = get_the_terms( $post->ID, $custom_taxonomy ); $cat_id = $taxonomy_terms[0]->term_id; $cat_nicename = $taxonomy_terms[0]->slug; $cat_link = get_term_link($taxonomy_terms[0]->term_id, $custom_taxonomy); $cat_name = $taxonomy_terms[0]->name; } // Check if the post is in a category if(!empty($last_category)) { echo $cat_display; echo '<li class="item-current item-' . $post->ID . '"><span class="bread-current bread-' . $post->ID . '" title="' . get_the_title() . '">' . get_the_title() . '</span></li>'; // Else if post is in a custom taxonomy } else if(!empty($cat_id)) { echo '<li class="item-cat item-cat-' . $cat_id . ' item-cat-' . $cat_nicename . '"><a class="bread-cat bread-cat-' . $cat_id . ' bread-cat-' . $cat_nicename . '" href="' . $cat_link . '" title="' . $cat_name . '">' . $cat_name . '</a></li>'; echo '<li class="separator"> ' . $separator . ' </li>'; echo '<li class="item-current item-' . $post->ID . '"><span class="bread-current bread-' . $post->ID . '" title="' . get_the_title() . '">' . get_the_title() . '</span></li>'; } else { echo '<li class="item-current item-' . $post->ID . '"><span class="bread-current bread-' . $post->ID . '" title="' . get_the_title() . '">' . get_the_title() . '</span></li>'; } } else if ( is_category() ) { // Category page echo '<li class="item-current item-cat"><span class="bread-current bread-cat">' . single_cat_title('', false) . '</span></li>'; } else if ( is_page() ) { // Standard page if( $post->post_parent ){ // If child page, get parents $anc = get_post_ancestors( $post->ID ); // Get parents in the right order $anc = array_reverse($anc); // Parent page loop if ( !isset( $parents ) ) $parents = null; foreach ( $anc as $ancestor ) { $parents .= '<li class="item-parent item-parent-' . $ancestor . '"><a class="bread-parent bread-parent-' . $ancestor . '" href="' . get_permalink($ancestor) . '" title="' . get_the_title($ancestor) . '">' . get_the_title($ancestor) . '</a></li>'; $parents .= '<li class="separator separator-' . $ancestor . '"> ' . $separator . ' </li>'; } // Display parent pages echo $parents; // Current page $shortTitle = get_the_title(); $field = get_field('breadcrumbs_title', $post->ID); if (!empty($field)){ $shortTitle = $field; } echo '<li class="item-current item-' . $post->ID . '"><span title="' . get_the_title() . '"> ' . $shortTitle . '</span></li>'; } else { $shortTitle = get_the_title(); $field = get_field('breadcrumbs_title', $post->ID); if (!empty($field)){ $shortTitle = $field; } // Just display current page if not parents echo '<li class="item-current item-' . $post->ID . '"><span class="bread-current bread-' . $post->ID . '"> ' . $shortTitle . '</span></li>'; } } else if ( is_tag() ) { // страница тэгов // Информация о теге $term_id = get_query_var('tag_id'); $taxonomy = 'post_tag'; $args = 'include=' . $term_id; $terms = get_terms( $taxonomy, $args ); $get_term_id = $terms[0]->term_id; $get_term_slug = $terms[0]->slug; $get_term_name = $terms[0]->name; // Показать имя тега echo '<li class="item-current item-tag-' . $get_term_id . ' item-tag-' . $get_term_slug . '"><span class="bread-current bread-tag-' . $get_term_id . ' bread-tag-' . $get_term_slug . '">' . $get_term_name . '</span></li>'; } elseif ( is_day() ) { // архивы по дням // Ссылка на архив за год echo '<li class="item-year item-year-' . get_the_time('Y') . '"><a class="bread-year bread-year-' . get_the_time('Y') . '" href="' . get_year_link( get_the_time('Y') ) . '" title="' . get_the_time('Y') . '">' . get_the_time('Y') . ' Archives</a></li>'; echo '<li class="separator separator-' . get_the_time('Y') . '"> ' . $separator . ' </li>'; // Ссылка на архив за месяц echo '<li class="item-month item-month-' . get_the_time('m') . '"><a class="bread-month bread-month-' . get_the_time('m') . '" href="' . get_month_link( get_the_time('Y'), get_the_time('m') ) . '" title="' . get_the_time('M') . '">' . get_the_time('M') . ' Archives</a></li>'; echo '<li class="separator separator-' . get_the_time('m') . '"> ' . $separator . ' </li>'; // Показать день echo '<li class="item-current item-' . get_the_time('j') . '"><span class="bread-current bread-' . get_the_time('j') . '"> ' . get_the_time('jS') . ' ' . get_the_time('M') . ' Archives</span></li>'; } else if ( is_month() ) { // Архив за месяц echo '<li class="item-year item-year-' . get_the_time('Y') . '"><a class="bread-year bread-year-' . get_the_time('Y') . '" href="' . get_year_link( get_the_time('Y') ) . '" title="' . get_the_time('Y') . '">' . get_the_time('Y') . ' Archives</a></li>'; echo '<li class="separator separator-' . get_the_time('Y') . '"> ' . $separator . ' </li>'; // Month display echo '<li class="item-month item-month-' . get_the_time('m') . '"><span class="bread-month bread-month-' . get_the_time('m') . '" title="' . get_the_time('M') . '">' . get_the_time('M') . ' Archives</span></li>'; } else if ( is_year() ) { echo '<li class="item-current item-current-' . get_the_time('Y') . '"><span class="bread-current bread-current-' . get_the_time('Y') . '" title="' . get_the_time('Y') . '">' . get_the_time('Y') . ' Archives</span></li>'; } else if ( is_author() ) { // Архив автора // Информация об авторе global $author; $userdata = get_userdata( $author ); // Имя автора echo '<li class="item-current item-current-' . $userdata->user_nicename . '"><span class="bread-current bread-current-' . $userdata->user_nicename . '" title="' . $userdata->display_name . '">' . 'Автор: ' . $userdata->display_name . '</span></li>'; } else if ( get_query_var('paged') ) { // Постраничные архивы echo '<li class="item-current item-current-' . get_query_var('paged') . '"><span class="bread-current bread-current-' . get_query_var('paged') . '" title="Page ' . get_query_var('paged') . '">'.__('Страница') . ' ' . get_query_var('paged') . '</span></li>'; } else if ( is_search() ) { // Страница результатов поиска echo '<li class="item-current item-current-' . get_search_query() . '"><span class="bread-current bread-current-' . get_search_query() . '" title="Search results for: ' . get_search_query() . '">Результат поиска для: ' . get_search_query() . '</span></li>'; } elseif ( is_404() ) { // 404 страница echo '<li>' . 'Error 404' . '</li>'; } echo '</ul>'; } }
В строке 127 записана ситуация, когда заказчик попросил указать сокращённое название страницы, которое добавлялось в мета-поле. Если в этом не необходимости – удалите строки с 129 по 132.
Для вывода хлебных крошек на странице вставьте код в месте их вывода.
<?php custom_breadcrumbs(); ?>
Hello. Worked fine. Bye.
hello everyone thanks for approve
I liked your blog so much.
I would like to thank you for the contribution.
Thank you very much for the invitation :). Best wishes.
PS: How are you?
hello, how can i solve this problem with this page showing? eye
Hi… this code works, but it hooks to the title tag… is it possible to create a custom field (“breadcrumb”) instead of duplicating the tag title?
Thanks, Nico.
Hi, Nico.
This is already provided in the code. But it only works for pages, not for posts. Create a custom field called breadcrumbs_title and assign it to all pages. If it is also necessary for posts, tell me and I will add the code.
Thanks for the info, I needed it more than ever.