'; $link_after = ''; $link_attr = ' rel="v:url" property="v:title"'; $link = $link_before . '%2$s' . $link_after; // $delimiter = ' ∕ '; // Delimiter between crumbs $delimiter = ' '; // Delimiter between crumbs $before = ''; // Tag before the current crumb $after = ''; // Tag after the current crumb $page_addon = ''; // Adds the page number if the query is paged $breadcrumb_trail = ''; $category_links = ''; /** * Set our own $wp_the_query variable. Do not use the global variable version due to * reliability */ $wp_the_query = $GLOBALS['wp_the_query']; $queried_object = $wp_the_query->get_queried_object(); // Handle single post requests which includes single pages, posts and attatchments if (is_singular()) { /** * Set our own $post variable. Do not use the global variable version due to * reliability. We will set $post_object variable to $GLOBALS['wp_the_query'] */ $post_object = sanitize_post($queried_object); // Set variables $title = apply_filters('the_title', $post_object->post_title); $parent = $post_object->post_parent; $post_type = $post_object->post_type; $post_id = $post_object->ID; $post_link = $before . $title . $after; $parent_string = ''; $post_type_link = ''; if ('post' === $post_type) { // Get the post categories $categories = get_the_category($post_id); if ($categories) { // Lets grab the first category $category = $categories[0]; $category_links = get_category_parents($category, true, $delimiter); $category_links = str_replace('', '' . $link_after, $category_links); } } if (!in_array($post_type, array('post', 'page', 'attachment'))) { $post_type_object = get_post_type_object($post_type); $archive_link = esc_url(get_post_type_archive_link($post_type)); $post_type_link = sprintf($link, $archive_link, $post_type_object->labels->singular_name); } // Get post parents if $parent !== 0 if (0 !== $parent) { $parent_links = array(); while ($parent) { $post_parent = get_post($parent); $parent_links[] = sprintf($link, esc_url(get_permalink($post_parent->ID)), get_the_title($post_parent->ID)); $parent = $post_parent->post_parent; } $parent_links = array_reverse($parent_links); $parent_string = implode($delimiter, $parent_links); } // Lets build the breadcrumb trail if ($parent_string) { $breadcrumb_trail = $parent_string . $delimiter . $post_link; } else { $breadcrumb_trail = $post_link; } if ($post_type_link) { $breadcrumb_trail = $post_type_link . $delimiter . $breadcrumb_trail; } if ($category_links) { $breadcrumb_trail = $category_links . $breadcrumb_trail; } } // Handle archives which includes category-, tag-, taxonomy-, date-, custom post type archives and author archives if (is_archive()) { if (is_category() || is_tag() || is_tax() ) { // Set the variables for this section $term_object = get_term($queried_object); $taxonomy = $term_object->taxonomy; $term_id = $term_object->term_id; $term_name = $term_object->name; $term_parent = $term_object->parent; $taxonomy_object = get_taxonomy($taxonomy); $current_term_link = $before . $taxonomy_object->labels->singular_name . ': ' . $term_name . $after; $parent_term_string = ''; if (0 !== $term_parent) { // Get all the current term ancestors $parent_term_links = array(); while ($term_parent) { $term = get_term($term_parent, $taxonomy); $parent_term_links[] = sprintf($link, esc_url(get_term_link($term)), $term->name); $term_parent = $term->parent; } $parent_term_links = array_reverse($parent_term_links); $parent_term_string = implode($delimiter, $parent_term_links); } if ($parent_term_string) { $breadcrumb_trail = $parent_term_string . $delimiter . $current_term_link; } else { $breadcrumb_trail = $current_term_link; } } elseif (is_author()) { $breadcrumb_trail = __('Author archive for', 'attire') . $before . $queried_object->data->display_name . $after; } elseif (is_date()) { // Set default variables $year = $wp_the_query->query_vars['year']; $monthnum = $wp_the_query->query_vars['monthnum']; $day = $wp_the_query->query_vars['day']; // Get the month name if $monthnum has a value if ($monthnum) { $date_time = DateTime::createFromFormat('!m', $monthnum); $month_name = $date_time->format('F'); } if (is_year()) { $breadcrumb_trail = $before . $year . $after; } elseif (is_month()) { $year_link = sprintf($link, esc_url(get_year_link($year)), $year); $breadcrumb_trail = $year_link . $delimiter . $before . $month_name . $after; } elseif (is_day()) { $year_link = sprintf($link, esc_url(get_year_link($year)), $year); $month_link = sprintf($link, esc_url(get_month_link($year, $monthnum)), $month_name); $breadcrumb_trail = $year_link . $delimiter . $month_link . $delimiter . $before . $day . $after; } } elseif (is_post_type_archive()) { $post_type = $wp_the_query->query_vars['post_type']; $post_type_object = get_post_type_object($post_type); $breadcrumb_trail = $before . $post_type_object->labels->singular_name . $after; } } // Handle the search page if (is_search()) { $breadcrumb_trail = __('Search query for: ', 'attire') . $before . get_search_query() . $after; } // Handle 404's if (is_404()) { $breadcrumb_trail = $before . __('Error 404', 'attire') . $after; } // Handle paged pages if (is_paged()) { $current_page = get_query_var('paged') ? get_query_var('paged') : get_query_var('page'); $page_addon = $before . sprintf(__(' ( Page %s )', 'attire'), number_format_i18n($current_page)) . $after; } $breadcrumb_output_link = ''; } }