'; $link_after = ''; $link_attr = ' rel="v:url" property="v:title"'; $link = $link_before . '%2$s' . $link_after; $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, 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 = bstone_default_strings('string-breadcrumb-author-archive', false) . $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 = '

'.bstone_default_strings('string-breadcrumb-search', false) . $before . get_search_query() . $after.'

'; } // Handle 404's if ( is_404() ) { $breadcrumb_trail = '

'.$before . bstone_default_strings('string-breadcrumb-not-found', false) . $after.'

'; } // Shop Page if( class_exists( 'WooCommerce' ) && is_shop() ) { $breadcrumb_trail = '

'.$before . woocommerce_page_title( false ) . $after.'

'; } // Handle paged pages if ( is_paged() ) { $current_page = get_query_var( 'paged' ) ? get_query_var( 'paged' ) : get_query_var( 'page' ); /* translators: 1: Page. */ $page_addon = $before . sprintf( __( ' ( Page %s )', 'bstone' ), number_format_i18n( $current_page ) ) . $after; } $breadcrumb_output_link = ''; $breadcrumb_output_link .= ''; // Apply filters and return return apply_filters( 'bstone_get_breadcrumbs', $breadcrumb_output_link ); } }