Search Console URL non valide dans le champ "id"

Discussion dans 'Crawl et indexation Google, sitemaps' créé par Nathalie35, 4 Décembre 2019.

  1. Nathalie35
    Nathalie35 Nouveau WRInaute
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    Bonjour,
    J'ai une erreur dans mon fil d’Ariane que je n'arrive pas à comprendre / reparer : URL non valide dans le champ "id" avec cette ligne en surbrillance ( c est la même pour les 100 pages en erreurs)

    <span itemprop="item"><span itemprop="name">Les bougies parfumées interdites ?</span></span>

    j'utilise le theme WP cenote


    MErci de votre aide
     
  2. Jeanne5
    Jeanne5 WRInaute impliqué
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    Où est l'url dans ce snippet ?
     
  3. Nathalie35
    Nathalie35 Nouveau WRInaute
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    C'est le dernier élément de la chaîne, donc pas d'url

    le code complet :

    <nav id="breadcrumb" class="cenote-breadcrumb cenote-breadcrumb--light">
    <div role="navigation" aria-label="Fils d&#039;Ariane" class="breadcrumb-trail breadcrumbs" itemprop="breadcrumb"><div class="tg-container"><ul class="trail-items" itemscope itemtype="http://schema.org/BreadcrumbList"><meta name="numberOfItems" content="2" /><meta name="itemListOrder" content="Ascending" /><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem" class="trail-item trail-begin"><a href="https://www.lesbougiesdechinouk.net/" rel="home" itemprop="item"><span itemprop="name">Accueil</span></a><meta itemprop="position" content="1" /></li><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem" class="trail-item trail-end"><span itemprop="item"><span itemprop="name">Durance</span></span><meta itemprop="position" content="2" /></li></ul></div></div></nav>
     
  4. Jeanne5
    Jeanne5 WRInaute impliqué
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    C'est à cause du itemprop="item" sur le span avant Durance.

    Comme ceci c'est mieux :
    <nav id="breadcrumb" class="cenote-breadcrumb cenote-breadcrumb--light">
    <div role="navigation" aria-label="Fils d&#039;Ariane" class="breadcrumb-trail breadcrumbs" itemprop="breadcrumb">
    <div class="tg-container">
    <ul class="trail-items" itemscope itemtype="http://schema.org/BreadcrumbList">
    <meta name="numberOfItems" content="2" />
    <meta name="itemListOrder" content="Ascending" />
    <li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem" class="trail-item trail-begin">
    <a href="https://www.lesbougiesdechinouk.net/" rel="home" itemprop="item">
    <span itemprop="name">Accueil</span></a>
    <meta itemprop="position" content="1" /></li>
    <li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem" class="trail-item trail-end">
    <span itemprop="name">Durance</span>
    <meta itemprop="position" content="2" /></li>
    </ul></div></div></nav>

    Le mieux est d'utiliser l'outil de test ici : https://search.google.com/structured-data/testing-tool?hl=fr
     
  5. Nathalie35
    Nathalie35 Nouveau WRInaute
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    Merci de ton aide, et pour le lien.
    Je vais regarder si je peux modifier le fichier breadcrumb de mon thème car çà à l'air d’être une usine a gaz ...
     
  6. Laure71
    Laure71 Nouveau WRInaute
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    Bonjour à toutes et à tous :D
    je détère un vieux sujet

    hé bien moi... j'ai beaucoup cherché mais je n'ai pas trouvé comment supprimer cette balise '/span" en trop :( snif...

    Laure

    Code:
    <?php
    /**
     * Breadcrumb Trail - A breadcrumb menu script for WordPress.
     *
     * Breadcrumb Trail is a script for showing a breadcrumb trail for any type of page.  It tries to
     * anticipate any type of structure and display the best possible trail that matches your site's
     * permalink structure.  While not perfect, it attempts to fill in the gaps left by many other
     * breadcrumb scripts.
     *
     * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
     * General Public License as published by the Free Software Foundation; either version 2 of the License,
     * or (at your option) any later version.
     *
     * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
     * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
     *
     * @package   ThemeFramework\BreadcrumbTrail
     * @version   1.1.0
     * @author    Justin Tadlock <justin@justintadlock.com>
     * @copyright Copyright (c) 2008 - 2017, Justin Tadlock
     * @link      [URL]https://themehybrid.com/plugins/breadcrumb-trail[/URL]
     * @license   [URL]http://www.gnu.org/licenses/old-licenses/gpl-2.0.html[/URL]
     */
    
    /**
     * Shows a breadcrumb for all types of pages.  This is a wrapper function for the Breadcrumb_Trail class,
     * which should be used in theme templates.
     *
     * @since  0.1.0
     * @access public
     * @param  array $args Arguments to pass to Breadcrumb_Trail.
     * [USER=205385]@Return[/USER] void
     */
    function breadcrumb_trail( $args = array() ) {
    
       $breadcrumb = apply_filters( 'breadcrumb_trail_object', null, $args );
    
       if ( ! is_object( $breadcrumb ) )
           $breadcrumb = new Breadcrumb_Trail( $args );
    
       return $breadcrumb->trail();
    }
    
    /**
     * Creates a breadcrumbs menu for the site based on the current page that's being viewed by the user.
     *
     * @since  0.6.0
     * @access public
     */
    class Breadcrumb_Trail {
    
       /**
        * Array of items belonging to the current breadcrumb trail.
        *
        * @since  0.1.0
        * @access public
        * @var    array
        */
       public $items = array();
    
       /**
        * Arguments used to build the breadcrumb trail.
        *
        * @since  0.1.0
        * @access public
        * @var    array
        */
       public $args = array();
    
       /**
        * Array of text labels.
        *
        * @since  1.0.0
        * @access public
        * @var    array
        */
       public $labels = array();
    
       /**
        * Array of post types (key) and taxonomies (value) to use for single post views.
        *
        * @since  1.0.0
        * @access public
        * @var    array
        */
       public $post_taxonomy = array();
    
       /* ====== Magic Methods ====== */
    
       /**
        * Magic method to use in case someone tries to output the layout object as a string.
        * We'll just return the trail HTML.
        *
        * @since  1.0.0
        * @access public
        * [USER=205385]@Return[/USER] string
        */
       public function __toString() {
           return $this->trail();
       }
    
       /**
        * Sets up the breadcrumb trail properties.  Calls the `Breadcrumb_Trail::add_items()` method
        * to creat the array of breadcrumb items.
        *
        * @since  0.6.0
        * @access public
        * @param  array   $args  {
        *     @type string    $container      Container HTML element. nav|div
        *     @type string    $before         String to output before breadcrumb menu.
        *     @type string    $after          String to output after breadcrumb menu.
        *     @type string    $browse_tag     The HTML tag to use to wrap the "Browse" header text.
        *     @type string    $list_tag       The HTML tag to use for the list wrapper.
        *     @type string    $item_tag       The HTML tag to use for the item wrapper.
        *     @type bool      $show_on_front  Whether to show when `is_front_page()`.
        *     @type bool      $network        Whether to link to the network main site (multisite only).
        *     @type bool      $show_title     Whether to show the title (last item) in the trail.
        *     @type bool      $show_browse    Whether to show the breadcrumb menu header.
        *     @type array     $labels         Text labels. [USER=192289]@SEE[/USER] Breadcrumb_Trail::set_labels()
        *     @type array     $post_taxonomy  Taxonomies to use for post types. [USER=192289]@SEE[/USER] Breadcrumb_Trail::set_post_taxonomy()
        *     @type bool      $echo           Whether to print or return the breadcrumbs.
        * }
        * [USER=205385]@Return[/USER] void
        */
       public function __construct( $args = array() ) {
    
           $defaults = array(
               'container'       => 'nav',
               'before'          => '',
               'after'           => '',
               'browse_tag'      => 'h2',
               'list_tag'        => 'ul',
               'item_tag'        => 'li',
               'show_on_front'   => true,
               'network'         => false,
               'show_title'      => true,
               'show_browse'     => true,
               'labels'          => array(),
               'post_taxonomy'   => array(),
               'echo'            => true
           );
    
           // Parse the arguments with the deaults.
           $this->args = apply_filters( 'breadcrumb_trail_args', wp_parse_args( $args, $defaults ) );
    
           // Set the labels and post taxonomy properties.
           $this->set_labels();
           $this->set_post_taxonomy();
    
           // Let's find some items to add to the trail!
           $this->add_items();
       }
    
       /* ====== Public Methods ====== */
    
       /**
        * Formats the HTML output for the breadcrumb trail.
        *
        * @since  0.6.0
        * @access public
        * [USER=205385]@Return[/USER] string
        */
       public function trail() {
    
           // Set up variables that we'll need.
           $breadcrumb    = '';
           $item_count    = count( $this->items );
           $item_position = 0;
    
           // Connect the breadcrumb trail if there are items in the trail.
           if ( 0 < $item_count ) {
    
               // Add 'browse' label if it should be shown.
               if ( true === $this->args['show_browse'] ) {
    
                   $breadcrumb .= sprintf(
                       '<%1$s class="trail-browse">%2$s</%1$s>',
                       tag_escape( $this->args['browse_tag'] ),
                       $this->labels['browse']
                   );
               }
    
               // Open the unordered list.
               $breadcrumb .= sprintf(
                   '<%s class="trail-items" itemscope itemtype="[URL]http://schema.org/BreadcrumbList[/URL]">',
                   tag_escape( $this->args['list_tag'] )
               );
    
               // Add the number of items and item list order schema.
               $breadcrumb .= sprintf( '<meta name="numberOfItems" content="%d" />', absint( $item_count ) );
               $breadcrumb .= '<meta name="itemListOrder" content="Ascending" />';
    
               // Loop through the items and add them to the list.
               foreach ( $this->items as $item ) {
    
                   // Iterate the item position.
                   ++$item_position;
    
                   // Check if the item is linked.
                   preg_match( '/(<a.*?>)(.*?)(<\/a>)/i', $item, $matches );
    
                   // Wrap the item text with appropriate itemprop.
                   $item = ! empty( $matches ) ? sprintf( '%s<span itemprop="name">%s</span>%s', $matches[1], $matches[2], $matches[3] ) : sprintf( '<span itemprop="name">%s</span>', $item );
    
                   // Wrap the item with its itemprop.
                   $item = ! empty( $matches )
                       ? preg_replace( '/(<a.*?)([\'"])>/i', '$1$2 itemprop=$2item$2>', $item )
                       : sprintf( '<span itemprop="item">%s</span>', $item );
    
                   // Add list item classes.
                   $item_class = 'trail-item';
    
                   if ( 1 === $item_position && 1 < $item_count )
                       $item_class .= ' trail-begin';
    
                   elseif ( $item_count === $item_position )
                       $item_class .= ' trail-end';
    
                   // Create list item attributes.
                   $attributes = 'itemprop="itemListElement" itemscope itemtype="[URL]http://schema.org/ListItem[/URL]" class="' . $item_class . '"';
    
                   // Build the meta position HTML.
                   $meta = sprintf( '<meta itemprop="position" content="%s" />', absint( $item_position ) );
    
                   // Build the list item.
                   $breadcrumb .= sprintf( '<%1$s %2$s>%3$s%4$s</%1$s>', tag_escape( $this->args['item_tag'] ),$attributes, $item, $meta );
               }
    
               // Close the unordered list.
               $breadcrumb .= sprintf( '</%s>', tag_escape( $this->args['list_tag'] ) );
    
               // Wrap the breadcrumb trail.
               $breadcrumb = sprintf(
                   '<%1$s role="navigation" aria-label="%2$s" class="breadcrumb-trail breadcrumbs" itemprop="breadcrumb">%3$s%4$s%5$s</%1$s>',
                   tag_escape( $this->args['container'] ),
                   esc_attr( $this->labels['aria_label'] ),
                   $this->args['before'],
                   $breadcrumb,
                   $this->args['after']
               );
           }
    
           // Allow developers to filter the breadcrumb trail HTML.
           $breadcrumb = apply_filters( 'breadcrumb_trail', $breadcrumb, $this->args );
    
           if ( false === $this->args['echo'] )
               return $breadcrumb;
    
           echo $breadcrumb;
       }
    
       /* ====== Protected Methods ====== */
    
       /**
        * Sets the labels property.  Parses the inputted labels array with the defaults.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function set_labels() {
    
           $defaults = array(
               'browse'              => esc_html__( 'Browse:',                               APP_TD ),
               'aria_label'          => esc_attr_x( 'Breadcrumbs', 'breadcrumbs aria label', APP_TD ),
               'home'                => esc_html__( 'Home',                                  APP_TD ),
               'error_404'           => esc_html__( '404 Not Found',                         APP_TD ),
               'archives'            => esc_html__( 'Archives',                              APP_TD ),
               // Translators: %s is the search query.
               'search'              => esc_html__( 'Search results for: %s',                APP_TD ),
               // Translators: %s is the page number.
               'paged'               => esc_html__( 'Page %s',                               APP_TD ),
               // Translators: %s is the page number.
               'paged_comments'      => esc_html__( 'Comment Page %s',                       APP_TD ),
               // Translators: Minute archive title. %s is the minute time format.
               'archive_minute'      => esc_html__( 'Minute %s',                             APP_TD ),
               // Translators: Weekly archive title. %s is the week date format.
               'archive_week'        => esc_html__( 'Week %s',                               APP_TD ),
    
               // "%s" is replaced with the translated date/time format.
               'archive_minute_hour' => '%s',
               'archive_hour'        => '%s',
               'archive_day'         => '%s',
               'archive_month'       => '%s',
               'archive_year'        => '%s',
           );
    
           $this->labels = apply_filters( 'breadcrumb_trail_labels', wp_parse_args( $this->args['labels'], $defaults ) );
       }
    
       /**
        * Sets the `$post_taxonomy` property.  This is an array of post types (key) and taxonomies (value).
        * The taxonomy's terms are shown on the singular post view if set.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function set_post_taxonomy() {
    
           $defaults = array();
    
           // If post permalink is set to `%postname%`, use the `category` taxonomy.
           if ( '%postname%' === trim( get_option( 'permalink_structure' ), '/' ) )
               $defaults['post'] = 'category';
    
           $this->post_taxonomy = apply_filters( 'breadcrumb_trail_post_taxonomy', wp_parse_args( $this->args['post_taxonomy'], $defaults ) );
       }
    
       /**
        * Runs through the various WordPress conditional tags to check the current page being viewed.  Once
        * a condition is met, a specific method is launched to add items to the `$items` array.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_items() {
    
           // If viewing the front page.
           if ( is_front_page() ) {
               $this->add_front_page_items();
           }
    
           // If not viewing the front page.
           else {
    
               // Add the network and site home links.
               $this->add_network_home_link();
               $this->add_site_home_link();
    
               // If viewing the home/blog page.
               if ( is_home() ) {
                   $this->add_blog_items();
               }
    
               // If viewing a single post.
               elseif ( is_singular() ) {
                   $this->add_singular_items();
               }
    
               // If viewing an archive page.
               elseif ( is_archive() ) {
    
                   if ( is_post_type_archive() )
                       $this->add_post_type_archive_items();
    
                   elseif ( is_category() || is_tag() || is_tax() )
                       $this->add_term_archive_items();
    
                   elseif ( is_author() )
                       $this->add_user_archive_items();
    
                   elseif ( get_query_var( 'minute' ) && get_query_var( 'hour' ) )
                       $this->add_minute_hour_archive_items();
    
                   elseif ( get_query_var( 'minute' ) )
                       $this->add_minute_archive_items();
    
                   elseif ( get_query_var( 'hour' ) )
                       $this->add_hour_archive_items();
    
                   elseif ( is_day() )
                       $this->add_day_archive_items();
    
                   elseif ( get_query_var( 'w' ) )
                       $this->add_week_archive_items();
    
                   elseif ( is_month() )
                       $this->add_month_archive_items();
    
                   elseif ( is_year() )
                       $this->add_year_archive_items();
    
                   else
                       $this->add_default_archive_items();
               }
    
               // If viewing a search results page.
               elseif ( is_search() ) {
                   $this->add_search_items();
               }
    
               // If viewing the 404 page.
               elseif ( is_404() ) {
                   $this->add_404_items();
               }
           }
    
           // Add paged items if they exist.
           $this->add_paged_items();
    
           // Allow developers to overwrite the items for the breadcrumb trail.
           $this->items = array_unique( apply_filters( 'breadcrumb_trail_items', $this->items, $this->args ) );
       }
    
       /**
        * Gets front items based on $wp_rewrite->front.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_rewrite_front_items() {
           global $wp_rewrite;
    
           if ( $wp_rewrite->front )
               $this->add_path_parents( $wp_rewrite->front );
       }
    
       /**
        * Adds the page/paged number to the items array.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_paged_items() {
    
           // If viewing a paged singular post.
           if ( is_singular() && 1 < get_query_var( 'page' ) && true === $this->args['show_title'] )
               $this->items[] = sprintf( $this->labels['paged'], number_format_i18n( absint( get_query_var( 'page' ) ) ) );
    
           // If viewing a singular post with paged comments.
           elseif ( is_singular() && get_option( 'page_comments' ) && 1 < get_query_var( 'cpage' ) )
               $this->items[] = sprintf( $this->labels['paged_comments'], number_format_i18n( absint( get_query_var( 'cpage' ) ) ) );
    
           // If viewing a paged archive-type page.
           elseif ( is_paged() && true === $this->args['show_title'] )
               $this->items[] = sprintf( $this->labels['paged'], number_format_i18n( absint( get_query_var( 'paged' ) ) ) );
       }
    
       /**
        * Adds the network (all sites) home page link to the items array.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_network_home_link() {
    
           if ( is_multisite() && ! is_main_site() && true === $this->args['network'] )
               $this->items[] = sprintf( '<a href="%s" rel="home">%s</a>', esc_url( network_home_url() ), $this->labels['home'] );
       }
    
       /**
        * Adds the current site's home page link to the items array.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_site_home_link() {
    
           $network = is_multisite() && ! is_main_site() && true === $this->args['network'];
           $label   = $network ? get_bloginfo( 'name' ) : $this->labels['home'];
           $rel     = $network ? '' : ' rel="home"';
    
           $this->items[] = sprintf( '<a href="%s"%s>%s</a>', esc_url( user_trailingslashit( home_url() ) ), $rel, $label );
       }
    
       /**
        * Adds items for the front page to the items array.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_front_page_items() {
    
           // Only show front items if the 'show_on_front' argument is set to 'true'.
           if ( true === $this->args['show_on_front'] || is_paged() || ( is_singular() && 1 < get_query_var( 'page' ) ) ) {
    
               // Add network home link.
               $this->add_network_home_link();
    
               // If on a paged view, add the site home link.
               if ( is_paged() )
                   $this->add_site_home_link();
    
               // If on the main front page, add the network home title.
               elseif ( true === $this->args['show_title'] )
                   $this->items[] = is_multisite() && true === $this->args['network'] ? get_bloginfo( 'name' ) : $this->labels['home'];
           }
       }
    
       /**
        * Adds items for the posts page (i.e., is_home()) to the items array.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_blog_items() {
    
           // Get the post ID and post.
           $post_id = get_queried_object_id();
           $post    = get_post( $post_id );
    
           // If the post has parents, add them to the trail.
           if ( 0 < $post->post_parent )
               $this->add_post_parents( $post->post_parent );
    
           // Get the page title.
           $title = get_the_title( $post_id );
    
           // Add the posts page item.
           if ( is_paged() )
               $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_permalink( $post_id ) ), $title );
    
           elseif ( $title && true === $this->args['show_title'] )
               $this->items[] = $title;
       }
    
       /**
        * Adds singular post items to the items array.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_singular_items() {
    
           // Get the queried post.
           $post    = get_queried_object();
           $post_id = get_queried_object_id();
    
           // If the post has a parent, follow the parent trail.
           if ( 0 < $post->post_parent )
               $this->add_post_parents( $post->post_parent );
    
           // If the post doesn't have a parent, get its hierarchy based off the post type.
           else
               $this->add_post_hierarchy( $post_id );
    
           // Display terms for specific post type taxonomy if requested.
           if ( ! empty( $this->post_taxonomy[ $post->post_type ] ) )
               $this->add_post_terms( $post_id, $this->post_taxonomy[ $post->post_type ] );
    
           // End with the post title.
           if ( $post_title = single_post_title( '', false ) ) {
    
               if ( ( 1 < get_query_var( 'page' ) || is_paged() ) || ( get_option( 'page_comments' ) && 1 < absint( get_query_var( 'cpage' ) ) ) )
                   $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_permalink( $post_id ) ), $post_title );
    
               elseif ( true === $this->args['show_title'] )
                   $this->items[] = $post_title;
           }
       }
    
       /**
        * Adds the items to the trail items array for taxonomy term archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=1362]@global[/USER] object $wp_rewrite
        * [USER=205385]@Return[/USER] void
        */
       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 ) {
    
                           // If a match is found.
                           $slug = $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 );
       }
    
       /**
        * Adds the items to the trail items array for post type archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_post_type_archive_items() {
    
           // Get the post type object.
           $post_type_object = get_post_type_object( get_query_var( 'post_type' ) );
    
           if ( $post_type_object && false !== $post_type_object->rewrite ) {
    
               // If 'with_front' is true, add $wp_rewrite->front to the trail.
               if ( $post_type_object->rewrite['with_front'] )
                   $this->add_rewrite_front_items();
    
               // If there's a rewrite slug, check for parents.
               if ( ! empty( $post_type_object->rewrite['slug'] ) )
                   $this->add_path_parents( $post_type_object->rewrite['slug'] );
           }
    
           // Add the post type [plural] name to the trail end.
           if ( is_paged() || is_author() )
               $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_post_type_archive_link( $post_type_object->name ) ), post_type_archive_title( '', false ) );
    
           elseif ( true === $this->args['show_title'] )
               $this->items[] = post_type_archive_title( '', false );
    
           // If viewing a post type archive by author.
           if ( is_author() )
               $this->add_user_archive_items();
       }
    
       /**
        * Adds the items to the trail items array for user (author) archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=1362]@global[/USER] object $wp_rewrite
        * [USER=205385]@Return[/USER] void
        */
       protected function add_user_archive_items() {
           global $wp_rewrite;
    
           // Add $wp_rewrite->front to the trail.
           $this->add_rewrite_front_items();
    
           // Get the user ID.
           $user_id = get_query_var( 'author' );
    
           // If $author_base exists, check for parent pages.
           if ( ! empty( $wp_rewrite->author_base ) && ! is_post_type_archive() )
               $this->add_path_parents( $wp_rewrite->author_base );
    
           // Add the author's display name to the trail end.
           if ( is_paged() )
               $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_author_posts_url( $user_id ) ), get_the_author_meta( 'display_name', $user_id ) );
    
           elseif ( true === $this->args['show_title'] )
               $this->items[] = get_the_author_meta( 'display_name', $user_id );
       }
    
       /**
        * Adds the items to the trail items array for minute + hour archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_minute_hour_archive_items() {
    
           // Add $wp_rewrite->front to the trail.
           $this->add_rewrite_front_items();
    
           // Add the minute + hour item.
           if ( true === $this->args['show_title'] )
               $this->items[] = sprintf( $this->labels['archive_minute_hour'], get_the_time( esc_html_x( 'g:i a', 'minute and hour archives time format', APP_TD ) ) );
       }
    
       /**
        * Adds the items to the trail items array for minute archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_minute_archive_items() {
    
           // Add $wp_rewrite->front to the trail.
           $this->add_rewrite_front_items();
    
           // Add the minute item.
           if ( true === $this->args['show_title'] )
               $this->items[] = sprintf( $this->labels['archive_minute'], get_the_time( esc_html_x( 'i', 'minute archives time format', APP_TD ) ) );
       }
    
       /**
        * Adds the items to the trail items array for hour archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_hour_archive_items() {
    
           // Add $wp_rewrite->front to the trail.
           $this->add_rewrite_front_items();
    
           // Add the hour item.
           if ( true === $this->args['show_title'] )
               $this->items[] = sprintf( $this->labels['archive_hour'], get_the_time( esc_html_x( 'g a', 'hour archives time format', APP_TD ) ) );
       }
    
       /**
        * Adds the items to the trail items array for day archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_day_archive_items() {
    
           // Add $wp_rewrite->front to the trail.
           $this->add_rewrite_front_items();
    
           // Get year, month, and day.
           $year  = sprintf( $this->labels['archive_year'],  get_the_time( esc_html_x( 'Y', 'yearly archives date format',  APP_TD ) ) );
           $month = sprintf( $this->labels['archive_month'], get_the_time( esc_html_x( 'F', 'monthly archives date format', APP_TD ) ) );
           $day   = sprintf( $this->labels['archive_day'],   get_the_time( esc_html_x( 'j', 'daily archives date format',   APP_TD ) ) );
    
           // Add the year and month items.
           $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_year_link( get_the_time( 'Y' ) ) ), $year );
           $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_month_link( get_the_time( 'Y' ), get_the_time( 'm' ) ) ), $month );
    
           // Add the day item.
           if ( is_paged() )
               $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_day_link( get_the_time( 'Y' ) ), get_the_time( 'm' ), get_the_time( 'd' ) ), $day );
    
           elseif ( true === $this->args['show_title'] )
               $this->items[] = $day;
       }
    
       /**
        * Adds the items to the trail items array for week archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_week_archive_items() {
    
           // Add $wp_rewrite->front to the trail.
           $this->add_rewrite_front_items();
    
           // Get the year and week.
           $year = sprintf( $this->labels['archive_year'],  get_the_time( esc_html_x( 'Y', 'yearly archives date format', APP_TD ) ) );
           $week = sprintf( $this->labels['archive_week'],  get_the_time( esc_html_x( 'W', 'weekly archives date format', APP_TD ) ) );
    
           // Add the year item.
           $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_year_link( get_the_time( 'Y' ) ) ), $year );
    
           // Add the week item.
           if ( is_paged() )
               $this->items[] = esc_url( get_archives_link( add_query_arg( array( 'm' => get_the_time( 'Y' ), 'w' => get_the_time( 'W' ) ), home_url() ), $week, false ) );
    
           elseif ( true === $this->args['show_title'] )
               $this->items[] = $week;
       }
    
       /**
        * Adds the items to the trail items array for month archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_month_archive_items() {
    
           // Add $wp_rewrite->front to the trail.
           $this->add_rewrite_front_items();
    
           // Get the year and month.
           $year  = sprintf( $this->labels['archive_year'],  get_the_time( esc_html_x( 'Y', 'yearly archives date format',  APP_TD ) ) );
           $month = sprintf( $this->labels['archive_month'], get_the_time( esc_html_x( 'F', 'monthly archives date format', APP_TD ) ) );
    
           // Add the year item.
           $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_year_link( get_the_time( 'Y' ) ) ), $year );
    
           // Add the month item.
           if ( is_paged() )
               $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_month_link( get_the_time( 'Y' ), get_the_time( 'm' ) ) ), $month );
    
           elseif ( true === $this->args['show_title'] )
               $this->items[] = $month;
       }
    
       /**
        * Adds the items to the trail items array for year archives.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_year_archive_items() {
    
           // Add $wp_rewrite->front to the trail.
           $this->add_rewrite_front_items();
    
           // Get the year.
           $year  = sprintf( $this->labels['archive_year'],  get_the_time( esc_html_x( 'Y', 'yearly archives date format',  APP_TD ) ) );
    
           // Add the year item.
           if ( is_paged() )
               $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_year_link( get_the_time( 'Y' ) ) ), $year );
    
           elseif ( true === $this->args['show_title'] )
               $this->items[] = $year;
       }
    
       /**
        * Adds the items to the trail items array for archives that don't have a more specific method
        * defined in this class.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_default_archive_items() {
    
           // If this is a date-/time-based archive, add $wp_rewrite->front to the trail.
           if ( is_date() || is_time() )
               $this->add_rewrite_front_items();
    
           if ( true === $this->args['show_title'] )
               $this->items[] = $this->labels['archives'];
       }
    
       /**
        * Adds the items to the trail items array for search results.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_search_items() {
    
           if ( is_paged() )
               $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_search_link() ), sprintf( $this->labels['search'], get_search_query() ) );
    
           elseif ( true === $this->args['show_title'] )
               $this->items[] = sprintf( $this->labels['search'], get_search_query() );
       }
    
       /**
        * Adds the items to the trail items array for 404 pages.
        *
        * @since  1.0.0
        * @access protected
        * [USER=205385]@Return[/USER] void
        */
       protected function add_404_items() {
    
           if ( true === $this->args['show_title'] )
               $this->items[] = $this->labels['error_404'];
       }
    
       /**
        * Adds a specific post's parents to the items array.
        *
        * @since  1.0.0
        * @access protected
        * @param  int    $post_id
        * [USER=205385]@Return[/USER] void
        */
       protected function add_post_parents( $post_id ) {
           $parents = array();
    
           while ( $post_id ) {
    
               // Get the post by ID.
               $post = get_post( $post_id );
    
               // If we hit a page that's set as the front page, bail.
               if ( 'page' == $post->post_type && 'page' == get_option( 'show_on_front' ) && $post_id == get_option( 'page_on_front' ) )
                   break;
    
               // Add the formatted post link to the array of parents.
               $parents[] = sprintf( '<a href="%s">%s</a>', esc_url( get_permalink( $post_id ) ), get_the_title( $post_id ) );
    
               // If there's no longer a post parent, break out of the loop.
               if ( 0 >= $post->post_parent )
                   break;
    
               // Change the post ID to the parent post to continue looping.
               $post_id = $post->post_parent;
           }
    
           // Get the post hierarchy based off the final parent post.
           $this->add_post_hierarchy( $post_id );
    
           // Display terms for specific post type taxonomy if requested.
           if ( ! empty( $this->post_taxonomy[ $post->post_type ] ) )
               $this->add_post_terms( $post_id, $this->post_taxonomy[ $post->post_type ] );
    
           // Merge the parent items into the items array.
           $this->items = array_merge( $this->items, array_reverse( $parents ) );
       }
    
       /**
        * Adds a specific post's hierarchy to the items array.  The hierarchy is determined by post type's
        * rewrite arguments and whether it has an archive page.
        *
        * @since  1.0.0
        * @access protected
        * @param  int    $post_id
        * [USER=205385]@Return[/USER] void
        */
       protected function add_post_hierarchy( $post_id ) {
    
           // Get the post type.
           $post_type        = get_post_type( $post_id );
           $post_type_object = get_post_type_object( $post_type );
    
           // If this is the 'post' post type, get the rewrite front items and map the rewrite tags.
           if ( 'post' === $post_type ) {
    
               // Add $wp_rewrite->front to the trail.
               $this->add_rewrite_front_items();
    
               // Map the rewrite tags.
               $this->map_rewrite_tags( $post_id, get_option( 'permalink_structure' ) );
           }
    
           // If the post type has rewrite rules.
           elseif ( false !== $post_type_object->rewrite ) {
    
               // If 'with_front' is true, add $wp_rewrite->front to the trail.
               if ( $post_type_object->rewrite['with_front'] )
                   $this->add_rewrite_front_items();
    
               // If there's a path, check for parents.
               if ( ! empty( $post_type_object->rewrite['slug'] ) )
                   $this->add_path_parents( $post_type_object->rewrite['slug'] );
           }
    
           // If there's an archive page, add it to the trail.
           if ( $post_type_object->has_archive ) {
    
               // 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 );
    
               $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_post_type_archive_link( $post_type ) ), $label );
           }
    
           // Map the rewrite tags if there's a `%` in the slug.
           if ( 'post' !== $post_type && ! empty( $post_type_object->rewrite['slug'] ) && false !== strpos( $post_type_object->rewrite['slug'], '%' ) )
               $this->map_rewrite_tags( $post_id, $post_type_object->rewrite['slug'] );
       }
    
       /**
        * Gets post types by slug.  This is needed because the get_post_types() function doesn't exactly
        * match the 'has_archive' argument when it's set as a string instead of a boolean.
        *
        * @since  0.6.0
        * @access protected
        * @param  int    $slug  The post type archive slug to search for.
        * [USER=205385]@Return[/USER] void
        */
       protected function get_post_types_by_slug( $slug ) {
    
           $return = array();
    
           $post_types = get_post_types( array(), 'objects' );
    
           foreach ( $post_types as $type ) {
    
               if ( $slug === $type->has_archive || ( true === $type->has_archive && $slug === $type->rewrite['slug'] ) )
                   $return[] = $type;
           }
    
           return $return;
       }
    
       /**
        * Adds a post's terms from a specific taxonomy to the items array.
        *
        * @since  1.0.0
        * @access protected
        * @param  int     $post_id  The ID of the post to get the terms for.
        * @param  string  $taxonomy The taxonomy to get the terms from.
        * [USER=205385]@Return[/USER] void
        */
       protected function add_post_terms( $post_id, $taxonomy ) {
    
           // Get the post type.
           $post_type = get_post_type( $post_id );
    
           // Get the post categories.
           $terms = get_the_terms( $post_id, $taxonomy );
    
           // Check that categories were returned.
           if ( $terms && ! is_wp_error( $terms ) ) {
    
               // Sort the terms by ID and get the first category.
               if ( function_exists( 'wp_list_sort' ) )
                   $terms = wp_list_sort( $terms, 'term_id' );
    
               else
                   usort( $terms, '_usort_terms_by_ID' );
    
               $term = get_term( $terms[0], $taxonomy );
    
               // If the category has a parent, add the hierarchy to the trail.
               if ( 0 < $term->parent )
                   $this->add_term_parents( $term->parent, $taxonomy );
    
               // Add the category archive link to the trail.
               $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_term_link( $term, $taxonomy ) ), $term->name );
           }
       }
    
       /**
        * Get parent posts by path.  Currently, this method only supports getting parents of the 'page'
        * post type.  The goal of this function is to create a clear path back to home given what would
        * normally be a "ghost" directory.  If any page matches the given path, it'll be added.
        *
        * @since  1.0.0
        * @access protected
        * @param  string $path The path (slug) to search for posts by.
        * [USER=205385]@Return[/USER] void
        */
       function add_path_parents( $path ) {
    
           // Trim '/' off $path in case we just got a simple '/' instead of a real path.
           $path = trim( $path, '/' );
    
           // If there's no path, return.
           if ( empty( $path ) )
               return;
    
           // Get parent post by the path.
           $post = get_page_by_path( $path );
    
           if ( ! empty( $post ) ) {
               $this->add_post_parents( $post->ID );
           }
    
           elseif ( is_null( $post ) ) {
    
               // Separate post names into separate paths by '/'.
               $path = trim( $path, '/' );
               preg_match_all( "/\/.*?\z/", $path, $matches );
    
               // 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 ) {
    
                       // If a match is found.
                       if ( isset( $match[0] ) ) {
    
                           // Get the parent post by the given path.
                           $path = str_replace( $match[0], '', $path );
                           $post = get_page_by_path( trim( $path, '/' ) );
    
                           // If a parent post is found, set the $post_id and break out of the loop.
                           if ( ! empty( $post ) && 0 < $post->ID ) {
                               $this->add_post_parents( $post->ID );
                               break;
                           }
                       }
                   }
               }
           }
       }
    
       /**
        * Searches for term parents of hierarchical taxonomies.  This function is similar to the WordPress
        * function get_category_parents() but handles any type of taxonomy.
        *
        * @since  1.0.0
        * @param  int    $term_id  ID of the term to get the parents of.
        * @param  string $taxonomy Name of the taxonomy for the given term.
        * [USER=205385]@Return[/USER] void
        */
       function add_term_parents( $term_id, $taxonomy ) {
    
           // Set up some default arrays.
           $parents = array();
    
           // While there is a parent ID, add the parent term link to the $parents array.
           while ( $term_id ) {
    
               // Get the parent term.
               $term = get_term( $term_id, $taxonomy );
    
               // Add the formatted term link to the array of parent terms.
               $parents[] = sprintf( '<a href="%s">%s</a>', esc_url( get_term_link( $term, $taxonomy ) ), $term->name );
    
               // Set the parent term's parent as the parent ID.
               $term_id = $term->parent;
           }
    
           // If we have parent terms, reverse the array to put them in the proper order for the trail.
           if ( ! empty( $parents ) )
               $this->items = array_merge( $this->items, array_reverse( $parents ) );
       }
    
       /**
        * Turns %tag% from permalink structures into usable links for the breadcrumb trail.  This feels kind of
        * hackish for now because we're checking for specific %tag% examples and only doing it for the 'post'
        * post type.  In the future, maybe it'll handle a wider variety of possibilities, especially for custom post
        * types.
        *
        * @since  0.6.0
        * @access protected
        * @param  int    $post_id ID of the post whose parents we want.
        * @param  string $path    Path of a potential parent page.
        * @param  array  $args    Mixed arguments for the menu.
        * [USER=205385]@Return[/USER] array
        */
       protected function map_rewrite_tags( $post_id, $path ) {
    
           $post = get_post( $post_id );
    
           // Trim '/' from both sides of the $path.
           $path = trim( $path, '/' );
    
           // Split the $path into an array of strings.
           $matches = explode( '/', $path );
    
           // If matches are found for the path.
           if ( is_array( $matches ) ) {
    
               // Loop through each of the matches, adding each to the $trail array.
               foreach ( $matches as $match ) {
    
                   // Trim any '/' from the $match.
                   $tag = trim( $match, '/' );
    
                   // If using the %year% tag, add a link to the yearly archive.
                   if ( '%year%' == $tag )
                       $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_year_link( get_the_time( 'Y', $post_id ) ) ), sprintf( $this->labels['archive_year'], get_the_time( esc_html_x( 'Y', 'yearly archives date format',  APP_TD ) ) ) );
    
                   // If using the %monthnum% tag, add a link to the monthly archive.
                   elseif ( '%monthnum%' == $tag )
                       $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_month_link( get_the_time( 'Y', $post_id ), get_the_time( 'm', $post_id ) ) ), sprintf( $this->labels['archive_month'], get_the_time( esc_html_x( 'F', 'monthly archives date format', APP_TD ) ) ) );
    
                   // If using the %day% tag, add a link to the daily archive.
                   elseif ( '%day%' == $tag )
                       $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_day_link( get_the_time( 'Y', $post_id ), get_the_time( 'm', $post_id ), get_the_time( 'd', $post_id ) ) ), sprintf( $this->labels['archive_day'], get_the_time( esc_html_x( 'j', 'daily archives date format', APP_TD ) ) ) );
    
                   // If using the %author% tag, add a link to the post author archive.
                   elseif ( '%author%' == $tag )
                       $this->items[] = sprintf( '<a href="%s">%s</a>', esc_url( get_author_posts_url( $post->post_author ) ), get_the_author_meta( 'display_name', $post->post_author ) );
    
                   // If using the %category% tag, add a link to the first category archive to match permalinks.
                   elseif ( taxonomy_exists( trim( $tag, '%' ) ) ) {
    
                       // Force override terms in this post type.
                       $this->post_taxonomy[ $post->post_type ] = false;
    
                       // Add the post categories.
                       $this->add_post_terms( $post_id, trim( $tag, '%' ) );
                   }
               }
           }
       }
    }
    
    
    
    
    /**
     * AppThemes Implementation of Breadcrumb_Trail class to ensure backward
     * compatibility.
     */
    class APP_Breadcrumb_Trail extends Breadcrumb_Trail {
    
       /**
        * @var APP_Breadcrumb_Trail Instance of this class.
        */
       private static $instance;
    
        /**
         * Gets the instance via lazy initialization (created on first usage).
        *
        * [USER=205385]@Return[/USER] APP_Breadcrumb_Trail
         */
        public static function get_instance( $instance, $args = array() ) {
    
           if ( ! ( self::$instance instanceof self ) ) {
               self::$instance = new self( $args );
           }
    
            return self::$instance;
        }
    
       /**
        * Sets up the breadcrumb trail properties.  Calls the `Breadcrumb_Trail::add_items()` method
        * to create the array of breadcrumb items.
        *
        * @access public
        * @param  array   $args  {
        *     @type string    $container      Container HTML element. nav|div
        *     @type string    $before         String to output before breadcrumb menu.
        *     @type string    $after          String to output after breadcrumb menu.
        *     @type string    $browse_tag     The HTML tag to use to wrap the "Browse" header text.
        *     @type string    $list_tag       The HTML tag to use for the list wrapper.
        *     @type string    $item_tag       The HTML tag to use for the item wrapper.
        *     @type bool      $show_on_front  Whether to show when `is_front_page()`.
        *     @type bool      $network        Whether to link to the network main site (multisite only).
        *     @type bool      $show_title     Whether to show the title (last item) in the trail.
        *     @type bool      $show_browse    Whether to show the breadcrumb menu header.
        *     @type array     $labels         Text labels. [USER=192289]@SEE[/USER] Breadcrumb_Trail::set_labels()
        *     @type array     $post_taxonomy  Taxonomies to use for post types. [USER=192289]@SEE[/USER] Breadcrumb_Trail::set_post_taxonomy()
        *     @type bool      $echo           Whether to print or return the breadcrumbs.
        * }
        * [USER=205385]@Return[/USER] void
        */
       public function __construct( $args = array() ) {
    
           $defaults = array(
               'container'  => 'div',
               'separator'  => '',
               'browse_tag' => 'span',
               'list_tag'   => 'span',
               'item_tag'   => 'span',
           );
    
           $args = wp_parse_args( $args, $defaults );
    
           parent::__construct($args);
       }
    
       /**
        * Formats the HTML output for the breadcrumb trail.
        *
        * @since  0.6.0
        * @access public
        * [USER=205385]@Return[/USER] string
        */
       public function trail() {
    
           // Set up variables that we'll need.
           $breadcrumb    = '';
           $item_count    = count( $this->items );
           $item_position = 0;
    
           // Connect the breadcrumb trail if there are items in the trail.
           if ( 0 < $item_count ) {
    
               // Add 'browse' label if it should be shown.
               if ( true === $this->args['show_browse'] ) {
    
                   $breadcrumb .= sprintf(
                       '<%1$s class="trail-browse">%2$s</%1$s>',
                       tag_escape( $this->args['browse_tag'] ),
                       $this->labels['browse']
                   );
               }
    
               // Open the unordered list.
               $breadcrumb .= sprintf(
                   '<%s class="trail-items breadcrumbs" itemscope itemtype="[URL]http://schema.org/BreadcrumbList[/URL]">',
                   tag_escape( $this->args['list_tag'] )
               );
    
               // Add the number of items and item list order schema.
               $breadcrumb .= sprintf( '<meta name="numberOfItems" content="%d" />', absint( $item_count ) );
               $breadcrumb .= '<meta name="itemListOrder" content="Ascending" />';
    
               $items = array();
    
               // Loop through the items and add them to the list.
               foreach ( $this->items as $item ) {
    
                   // Iterate the item position.
                   ++$item_position;
    
                   // Check if the item is linked.
                   preg_match( '/(<a.*?>)(.*?)(<\/a>)/i', $item, $matches );
    
                   // Wrap the item text with appropriate itemprop.
                   $item = ! empty( $matches ) ? sprintf( '%s<span itemprop="name">%s</span>%s', $matches[1], $matches[2], $matches[3] ) : sprintf( '<span itemprop="name">%s</span>', $item );
    
                   // Wrap the item with its itemprop.
                   $item = ! empty( $matches )
                       ? preg_replace( '/(<a.*?)([\'"])>/i', '$1$2 itemprop=$2item$2>', $item )
                       : sprintf( '<span itemprop="item">%s</span>', $item );
    
                   // Add list item classes.
                   $item_class = 'trail-item';
    
                   if ( 1 === $item_position && 1 < $item_count )
                       $item_class .= ' trail-begin';
    
                   elseif ( $item_count === $item_position )
                       $item_class .= ' trail-end';
    
                   // Create list item attributes.
                   $attributes = 'itemprop="itemListElement" itemscope itemtype="[URL]http://schema.org/ListItem[/URL]" class="' . $item_class . '"';
    
                   // Build the meta position HTML.
                   $meta = sprintf( '<meta itemprop="position" content="%s" />', absint( $item_position ) );
    
                   // Build the list item.
                   $items[] = sprintf( '<%1$s %2$s>%3$s%4$s</%1$s>', tag_escape( $this->args['item_tag'] ),$attributes, $item, $meta );
               }
    
               // Format the separator.
               $separator = ! empty( $this->args['separator'] ) ? '<span class="sep">' . $this->args['separator'] . '</span>' : '';
    
               // Join the individual trail items into a single string.
               $breadcrumb .= join( "\n {$separator} ", $items );
    
               // Close the unordered list.
               $breadcrumb .= sprintf( '</%s>', tag_escape( $this->args['list_tag'] ) );
    
               // Wrap the breadcrumb trail.
               $breadcrumb = sprintf(
                   '<%1$s role="navigation" aria-label="%2$s" class="breadcrumb-trail" itemprop="breadcrumb">%3$s%4$s%5$s</%1$s>',
                   tag_escape( $this->args['container'] ),
                   esc_attr( $this->labels['aria_label'] ),
                   $this->args['before'],
                   $breadcrumb,
                   $this->args['after']
               );
           }
    
           // Allow developers to filter the breadcrumb trail HTML.
           $breadcrumb = apply_filters( 'breadcrumb_trail', $breadcrumb, $this->args );
    
           if ( false === $this->args['echo'] )
               return $breadcrumb;
    
           echo $breadcrumb;
       }
    }
    
    add_filter( 'breadcrumb_trail_object', array( 'APP_Breadcrumb_Trail', 'get_instance' ), 10, 2 );
     
    #6 Laure71, 31 Mars 2021
    Dernière édition par un modérateur: 31 Mars 2021
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