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<?php |
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$id = wp_unique_id( 'bBlocksBreadcrumb-' ); |
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|
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if ( ! function_exists( 'bBlocks_breadcrumb_build_crumbs' ) ) { |
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|
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function bBlocks_breadcrumb_build_crumbs( $show_home, $home_label ) { |
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$crumbs = array(); |
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|
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if ( $show_home ) { |
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$crumbs[] = array( |
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'label' => $home_label, |
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'url' => home_url( '/' ), |
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); |
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} |
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|
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if ( is_front_page() ) { |
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if ( ! empty( $crumbs ) ) { |
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$crumbs[ count( $crumbs ) - 1 ]['url'] = ''; |
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} |
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return $crumbs; |
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} |
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|
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if ( is_home() ) { |
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$blog_page_id = get_option( 'page_for_posts' ); |
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if ( $blog_page_id ) { |
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$crumbs[] = array( |
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'label' => get_the_title( $blog_page_id ), |
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'url' => '', |
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); |
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} else { |
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$crumbs[] = array( |
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'label' => __( 'Blog', 'b-blocks' ), |
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'url' => '', |
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); |
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} |
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return $crumbs; |
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} |
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|
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if ( is_404() ) { |
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$crumbs[] = array( |
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'label' => __( '404 Not Found', 'b-blocks' ), |
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'url' => '', |
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); |
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return $crumbs; |
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} |
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|
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if ( is_search() ) { |
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$crumbs[] = array( |
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'label' => sprintf( __( 'Search: %s', 'b-blocks' ), get_search_query() ), |
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'url' => '', |
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); |
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return $crumbs; |
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} |
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|
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if ( is_author() ) { |
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$crumbs[] = array( |
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'label' => sprintf( __( 'Author: %s', 'b-blocks' ), get_the_author() ), |
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'url' => '', |
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); |
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return $crumbs; |
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} |
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|
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if ( is_date() ) { |
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if ( is_year() ) { |
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$crumbs[] = array( |
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'label' => get_the_date( 'Y' ), |
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'url' => '', |
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); |
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} elseif ( is_month() ) { |
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$crumbs[] = array( |
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'label' => get_the_date( 'Y' ), |
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'url' => get_year_link( get_the_date( 'Y' ) ), |
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); |
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$crumbs[] = array( |
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'label' => get_the_date( 'F' ), |
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'url' => '', |
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); |
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} elseif ( is_day() ) { |
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$crumbs[] = array( |
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'label' => get_the_date( 'Y' ), |
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'url' => get_year_link( get_the_date( 'Y' ) ), |
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); |
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$crumbs[] = array( |
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'label' => get_the_date( 'F' ), |
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'url' => get_month_link( get_the_date( 'Y' ), get_the_date( 'm' ) ), |
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); |
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$crumbs[] = array( |
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'label' => get_the_date( 'j' ), |
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'url' => '', |
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); |
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} |
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return $crumbs; |
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} |
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|
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if ( is_category() || is_tag() || is_tax() ) { |
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$term = get_queried_object(); |
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if ( $term && ! is_wp_error( $term ) ) { |
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// Add parent terms. |
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if ( $term->parent ) { |
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$ancestors = get_ancestors( $term->term_id, $term->taxonomy ); |
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$ancestors = array_reverse( $ancestors ); |
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foreach ( $ancestors as $ancestor_id ) { |
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$ancestor = get_term( $ancestor_id, $term->taxonomy ); |
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if ( $ancestor && ! is_wp_error( $ancestor ) ) { |
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$crumbs[] = array( |
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'label' => $ancestor->name, |
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'url' => get_term_link( $ancestor ), |
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); |
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} |
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} |
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} |
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$crumbs[] = array( |
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'label' => $term->name, |
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'url' => '', |
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); |
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} |
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return $crumbs; |
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} |
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|
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if ( is_post_type_archive() ) { |
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$post_type_obj = get_queried_object(); |
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if ( $post_type_obj ) { |
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$crumbs[] = array( |
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'label' => $post_type_obj->label, |
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'url' => '', |
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); |
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} |
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return $crumbs; |
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} |
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|
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if ( is_singular() ) { |
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$post = get_queried_object(); |
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|
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if ( 'post' === $post->post_type ) { |
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$categories = get_the_category( $post->ID ); |
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if ( ! empty( $categories ) ) { |
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$category = $categories[0]; |
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// Add parent categories. |
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if ( $category->parent ) { |
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$ancestors = get_ancestors( $category->term_id, 'category' ); |
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$ancestors = array_reverse( $ancestors ); |
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foreach ( $ancestors as $ancestor_id ) { |
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$ancestor = get_term( $ancestor_id, 'category' ); |
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if ( $ancestor && ! is_wp_error( $ancestor ) ) { |
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$crumbs[] = array( |
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'label' => $ancestor->name, |
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'url' => get_term_link( $ancestor ), |
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); |
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} |
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} |
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} |
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$crumbs[] = array( |
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'label' => $category->name, |
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'url' => get_term_link( $category ), |
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); |
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} |
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} elseif ( 'page' !== $post->post_type ) { |
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// Custom post type: add archive link. |
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$post_type_obj = get_post_type_object( $post->post_type ); |
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if ( $post_type_obj && $post_type_obj->has_archive ) { |
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$crumbs[] = array( |
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'label' => $post_type_obj->labels->name, |
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'url' => get_post_type_archive_link( $post->post_type ), |
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); |
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} |
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} |
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|
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// Page ancestors. |
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if ( 'page' === $post->post_type && $post->post_parent ) { |
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$ancestors = get_ancestors( $post->ID, 'page' ); |
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$ancestors = array_reverse( $ancestors ); |
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foreach ( $ancestors as $ancestor_id ) { |
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$crumbs[] = array( |
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'label' => get_the_title( $ancestor_id ), |
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'url' => get_permalink( $ancestor_id ), |
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); |
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} |
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} |
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|
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$crumbs[] = array( |
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'label' => get_the_title( $post->ID ), |
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'url' => '', |
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); |
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return $crumbs; |
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} |
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|
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return $crumbs; |
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} |
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} |
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$show_home = $attributes['options']['isHomeShow']; |
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$home_label = $attributes['home']['label']; |
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|
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$crumbs = bBlocks_breadcrumb_build_crumbs( $show_home, $home_label ); |
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|
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$schema = null; |
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if ( ! empty( $attributes['options']['isSchema'] ) ) { |
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$schema_items = array(); |
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$pos = 1; |
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foreach ( $crumbs as $c ) { |
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$item = array( |
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'@type' => 'ListItem', |
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'position' => $pos++, |
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'name' => $c['label'], |
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); |
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if ( ! empty( $c['url'] ) ) { |
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$item['item'] = $c['url']; |
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} |
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$schema_items[] = $item; |
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} |
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|
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$schema = array( |
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'@context' => 'https://schema.org', |
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'@type' => 'BreadcrumbList', |
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'itemListElement' => $schema_items, |
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); |
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} |
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|
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?> |
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<div <?php echo get_block_wrapper_attributes(); ?> id='<?php echo esc_attr( $id ); ?>' data-attributes='<?php echo esc_attr( wp_json_encode( $attributes ) ); ?>' data-crumbs='<?php echo esc_attr( wp_json_encode( $crumbs ) ); ?>' data-schema='<?php echo esc_attr( wp_json_encode( $schema ) ); ?>' ></div> |
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|
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|
