Missing field "item" در بخش Breadcrumb سرچ کنسول

pardedecor · مهر 98

دوستان عزیز سلام. من در سرچ کنسول گوگل با این ارور روبه‌رو می‌شم:

Missing field "item"

موضوع از این قراره که من از قالب کات شاپ استفاده می‌کنم و گوگل بخش breadcrumb رو خطا داده به من. البته breadcrumb در قالب من فعال هست اما این بخش در گوگل قرمزه:

فایل breadcrumb.php رو هم قرار می‌دم. بخش item=linke site@ شناسایی نمیشه در حالی که توی کد هست اما مثل اینکه استاندارد نیست. ممنون میشم نگاهی بندازن دوستان

<?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   BreadcrumbTrail
 * @version   1.0.0
 * @author    Justin Tadlock <justin@justintadlock.com>
 * @copyright Copyright (c) 2008 - 2015, Justin Tadlock
 * @link      http://themehybrid.com/plugins/breadcrumb-trail
 * @license   http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 */
/**
 * Creates a breadcrumbs menu for the site based on the current page that's being viewed by the user.
 *
 * @since  1.0.0
 * @access public
 */
if ( !class_exists( 'Breadcrumb_Trail' ) ) {
	class Breadcrumb_Trail
	{
		/**
		 * Array of items belonging to the current breadcrumb trail.
		 *
		 * @since  1.0.0
		 * @access public
		 * @var    array
		 */
		public $items = array();
		/**
		 * Arguments used to build the breadcrumb trail.
		 *
		 * @since  1.0.0
		 * @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
		 * @return 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
		 * @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 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. @see Breadcrumb_Trail::set_labels()
		 * @type array $post_taxonomy Taxonomies to use for post types. @see Breadcrumb_Trail::set_post_taxonomy()
		 * @type bool $echo Whether to print or return the breadcrumbs.
		 * }
		 */
		public function __construct()
		{
			add_action( 'kuteshop_breadcrumb', array( $this, 'kuteshop_breadcrumb' ), 1 );
		}

		function kuteshop_breadcrumb( $args = array() )
		{
			$defaults   = array(
				'container'     => 'nav',
				'before'        => '',
				'after'         => '',
				'show_on_front' => true,
				'network'       => false,
				'show_title'    => true,
				'show_browse'   => true,
				'labels'        => array(),
				'post_taxonomy' => array(),
				'echo'          => true,
			);
			$breadcrumb = apply_filters( 'breadcrumb_trail_object', null, $args );
			if ( !is_object( $breadcrumb ) ) {
				// 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.
				self::set_labels();
				self::set_post_taxonomy();
				// Let's find some items to add to the trail!
				self::add_items();
			}
			echo self::trail();
		}

		/* ====== Public Methods ====== */
		/**
		 * Formats the HTML output for the breadcrumb trail.
		 *
		 * @since  0.6.0
		 * @access public
		 * @return 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( '<h2 class="trail-browse">%s</h2>', $this->labels['browse'] );
				// Open the unordered list.
				$breadcrumb .= '<ul class="trail-items breadcrumb" itemscope itemtype="' . esc_url( 'http://schema.org/BreadcrumbList' ) . '">';
				// Add the number of items and item list order schema.
				/*$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 );
					// 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 active';
					// Create list item attributes.
					$attributes = 'itemprop="itemListElement" itemscope itemtype="' . esc_url( 'http://schema.org/ListItem' ) . '" class="' . $item_class . '"';
					// Build the meta position HTML.
					$meta = sprintf( '<meta itemprop="position" content="%s" />', absint( $item_position ) );
					// Build the list item.
					$breadcrumb .= sprintf( '<li %s>%s%s</li>', $attributes, $item, $meta );
				}
				// Close the unordered list.
				$breadcrumb .= '</ul>';
				// Wrap the breadcrumb trail.
				$breadcrumb = sprintf(
					'<%1$s role="navigation" aria-label="%2$s" class="breadcrumb-trail breadcrumbs">%3$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;

			return $breadcrumb;
		}

		/* ====== Protected Methods ====== */
		/**
		 * Sets the labels property.  Parses the inputted labels array with the defaults.
		 *
		 * @since  1.0.0
		 * @access protected
		 * @return void
		 */
		protected function set_labels()
		{
			$defaults     = array(
				'browse'              => esc_html__( 'Browse:', 'kuteshop' ),
				'aria_label'          => esc_attr_x( 'Breadcrumbs', 'breadcrumbs aria label', 'kuteshop' ),
				'home'                => esc_html__( 'Home', 'kuteshop' ),
				'error_404'           => esc_html__( '404 Not Found', 'kuteshop' ),
				'archives'            => esc_html__( 'Archives', 'kuteshop' ),
				// Translators: %s is the search query. The HTML entities are opening and closing curly quotes.
				'search'              => esc_html__( 'Search results for &#8220;%s&#8221;', 'kuteshop' ),
				// Translators: %s is the page number.
				'paged'               => esc_html__( 'Page %s', 'kuteshop' ),
				// Translators: Minute archive title. %s is the minute time format.
				'archive_minute'      => esc_html__( 'Minute %s', 'kuteshop' ),
				// Translators: Weekly archive title. %s is the week date format.
				'archive_week'        => esc_html__( 'Week %s', 'kuteshop' ),
				// "%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
		 * @return 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
		 * @return 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_posts_page_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
		 * @return 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
		 * @return 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 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
		 * @return 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
		 * @return 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( home_url() ), $rel, $label );
		}

		/**
		 * Adds items for the front page to the items array.
		 *
		 * @since  1.0.0
		 * @access protected
		 * @return 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
		 * @return void
		 */
		protected function add_posts_page_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
		 * @return 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() )
					$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
		 * @global object $wp_rewrite
		 * @return 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 )
					self::add_rewrite_front_items();
				// Get parent pages by path if they exist.
				self::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( $taxonomy->rewrite['slug'], '/' );
					if ( !$slug )
						return;
					// 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 = self::get_post_types_by_slug( $slug );
							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
		 * @return 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 ( 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() )
				$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 );
		}

		/**
		 * Adds the items to the trail items array for user (author) archives.
		 *
		 * @since  1.0.0
		 * @access protected
		 * @global object $wp_rewrite
		 * @return 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 ) )
				$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
		 * @return 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', 'kuteshop' ) ) );
		}

		/**
		 * Adds the items to the trail items array for minute archives.
		 *
		 * @since  1.0.0
		 * @access protected
		 * @return 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', 'kuteshop' ) ) );
		}

		/**
		 * Adds the items to the trail items array for hour archives.
		 *
		 * @since  1.0.0
		 * @access protected
		 * @return 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', 'kuteshop' ) ) );
		}

		/**
		 * Adds the items to the trail items array for day archives.
		 *
		 * @since  1.0.0
		 * @access protected
		 * @return 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', 'kuteshop' ) ) );
			$month = sprintf( $this->labels['archive_month'], get_the_time( esc_html_x( 'F', 'monthly archives date format', 'kuteshop' ) ) );
			$day   = sprintf( $this->labels['archive_day'], get_the_time( esc_html_x( 'j', 'daily archives date format', 'kuteshop' ) ) );
			// 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
		 * @return 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', 'kuteshop' ) ) );
			$week = sprintf( $this->labels['archive_week'], get_the_time( esc_html_x( 'W', 'weekly archives date format', 'kuteshop' ) ) );
			// 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
		 * @return 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', 'kuteshop' ) ) );
			$month = sprintf( $this->labels['archive_month'], get_the_time( esc_html_x( 'F', 'monthly archives date format', 'kuteshop' ) ) );
			// 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
		 * @return 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', 'kuteshop' ) ) );
			// 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
		 * @return 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
		 * @return 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
		 * @return 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
		 * @return 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 ) );
		}

		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 );
			}
		}

		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.
		 * @return 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' ) ) {
					usort( $terms, 'wp_list_sort' );
				} 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.
		 * @return 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.
		 * @return 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, $parents );
		}

		protected function map_rewrite_tags(
			$post_id, $path
		)
		{
			$post = get_post( $post_id );
			// If the post doesn't have the `post` post type, bail.
			if ( 'post' !== $post->post_type )
				return;
			// 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', 'kuteshop' ) ) ) );
					// 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', 'kuteshop' ) ) ) );
					// 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', 'kuteshop' ) ) ) );
					// 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 ( '%category%' == $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, 'category' );
					}
				}
			}
		}
	}

	new Breadcrumb_Trail();
}

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