Astra_Breadcrumb_Trail::add_term_archive_items()

	protected function add_term_archive_items() {
		global $wp_rewrite;

		// Get some taxonomy and term variables.
		$term           = get_queried_object();
		$taxonomy       = get_taxonomy( $term->taxonomy );
		$done_post_type = false;

		// If there are rewrite rules for the taxonomy.
		if ( false !== $taxonomy->rewrite ) {

			// If 'with_front' is true, dd $wp_rewrite->front to the trail.
			if ( $taxonomy->rewrite['with_front'] && $wp_rewrite->front ) {
				$this->add_rewrite_front_items();
			}
			// Get parent pages by path if they exist.
			$this->add_path_parents( $taxonomy->rewrite['slug'] );

			// Add post type archive if its 'has_archive' matches the taxonomy rewrite 'slug'.
			if ( $taxonomy->rewrite['slug'] ) {

				$slug = trim( $taxonomy->rewrite['slug'], '/' );

				// Deals with the situation if the slug has a '/' between multiple
				// strings. For example, "movies/genres" where "movies" is the post
				// type archive.
				$matches = explode( '/', $slug );

				// If matches are found for the path.
				if ( isset( $matches ) ) {

					// Reverse the array of matches to search for posts in the proper order.
					$matches = array_reverse( $matches );

					// Loop through each of the path matches.
					foreach ( $matches as $match ) {


						// Get public post types that match the rewrite slug.
						$post_types = $this->get_post_types_by_slug( $match );

						if ( ! empty( $post_types ) ) {

							$post_type_object = $post_types[0];

							// Add support for a non-standard label of 'archive_title' (special use case).
							$label = ! empty( $post_type_object->labels->archive_title ) ? $post_type_object->labels->archive_title : $post_type_object->labels->name;

							// Core filter hook.
							$label = apply_filters( 'post_type_archive_title', $label, $post_type_object->name );

							// Add the post type archive link to the trail.
							$this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_post_type_archive_link( $post_type_object->name ) ), $label );

							$done_post_type = true;

							// Break out of the loop.
							break;
						}
					}
				}
			}
		}

		// If there's a single post type for the taxonomy, use it.
		if ( false === $done_post_type && 1 === count( $taxonomy->object_type ) && post_type_exists( $taxonomy->object_type[0] ) ) {

			// If the post type is 'post'.
			if ( 'post' === $taxonomy->object_type[0] ) {
				$post_id = get_option( 'page_for_posts' );

				if ( 'posts' !== get_option( 'show_on_front' ) && 0 < $post_id ) {
					$this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_permalink( $post_id ) ), get_the_title( $post_id ) );
				}
			// If the post type is not 'post'.
			} else {
				$post_type_object = get_post_type_object( $taxonomy->object_type[0] );

				$label = ! empty( $post_type_object->labels->archive_title ) ? $post_type_object->labels->archive_title : $post_type_object->labels->name;

				// Core filter hook.
				$label = apply_filters( 'post_type_archive_title', $label, $post_type_object->name );

				$this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_post_type_archive_link( $post_type_object->name ) ), $label );
			}
		}

		// If the taxonomy is hierarchical, list its parent terms.
		if ( is_taxonomy_hierarchical( $term->taxonomy ) && $term->parent ) {
			$this->add_term_parents( $term->parent, $term->taxonomy );
		}
		// Add the term name to the trail end.
		if ( is_paged() ){
			$this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_term_link( $term, $term->taxonomy ) ), single_term_title( '', false ) );
		}
		elseif ( true === $this->args['show_title'] ) {
			$this->items[] = single_term_title( '', false );
		}
	}