WordPressのカスタム投稿をfunctions.phpで設定する

/* ---------------------------------------------------------- *///
/* カスタム投稿タイプ追加
---------------------------------------------------------- *///

//お知らせ
function create_post_type_news() {
	$news_bread = "お知らせ" ;

	$labels = array(
		'name'	=> $news_bread,
		'all_items'	=> $news_bread . '一覧',
		'add_new' => $news_bread . 'を追加',
		'search_items' => $news_bread . 'を検索',
		'singular_name' => $news_bread,
		'menu_name' => $news_bread,
		'edit_item' => $news_bread,
	);
	$args = array(
		'labels'	=> $labels,
		'supports'	=> array('title','editor','excerpt','thumbnail'),
		'public'	=> true,	// 公開するかどうか
		'show_ui'	=> true,	// メニューに表示するかどうか
		'menu_position'	=> 4,	// メニューの表示位置
		'has_archive'	=> true,	// アーカイブページの作成
		'hierarchical' => true,
		'show_in_rest' => true,
	);
	register_post_type( 'news', $args );
	
///カテゴリータイプ
	register_taxonomy(
		'news-cat',  // カスタム分類名
		'news',      // カスタム分類を使用する投稿タイプ名
		array(
			'hierarchical' => true,
			'label' => 'カテゴリー',
			'singular_label' => 'カテゴリー',
			'public' => true,
			'show_admin_column' => true, //管理画面のカスタム投稿一覧にカテゴリを表示
			'show_ui' => true,
			'rewrite' => array( 'slug' => 'news-cat' ),
			'show_in_rest' => true,
		)
	);

///タグタイプ
	register_taxonomy(
		'news-tag',  // カスタム分類名
		'news',      // カスタム分類を使用する投稿タイプ名
		array(
			'hierarchical' => false,
			'label' => 'タグ',
			'singular_label' => 'タグ',
			'public' => true,
			'show_admin_column' => true, //管理画面のカスタム投稿一覧にタグを表示
			'show_ui' => true,
			'rewrite' => array( 'slug' => 'news-tag' ),
			'show_in_rest' => true,
		)
	);
}
add_action( 'init', 'create_post_type_news', 0 );

//---------------------------------------------------------- */
/* Breadcrumb @http://blog.uklab.jp/web/wordpress-breadcrumbs-list-no-plugin/
---------------------------------------------------------- */
function get_breadcrumb_list2($include_category = 1, $include_tag = 1, $include_taxonomy = 1)
{
	// Base breadcrumbs
	$base_breadcrumb = '<li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_home_url().'" itemprop="item"><span itemprop="name">HOME</span></a><meta itemprop="position" content="1"></li>';
	$top_url = get_home_url(null,'/');

	// Loop outside support
	global $query_string;
	global $post;
	query_posts($query_string);
	if (have_posts()) : while(have_posts()) : the_post();
	endwhile; endif;
	// Query reset
	wp_reset_query();

	// Get the number of pages (to be changed to 1 because it is the first page if the number of pages (of 0))
	if(get_query_var('paged') == 0): $page = 1; else: $page = get_query_var('paged') ; endif;

	// For non-post-fixed page and attachment page
	if(is_singular() && !is_attachment())
	{
		// Get all of the categories that is attached to the article
		$categories = get_the_category();
		// Run to when there is a category
		if(!empty($categories))
		{
			$category_count = count($categories);
			$loop = 1;
			$category_list = '';
			foreach($categories as $category)
			{
				// When was the value is 1, and is stored in a variable, including a taxonomy of categories in the URL.
				if($include_category === 1)
				{
					$category_list .= '<a href="'.esc_url(get_term_link($category)).'" itemprop="item"><span itemprop="name">'.esc_html($category->name).'</span></a>';
}
				// If you wanted other than 1 if the value is not specified, and is stored in a variable and not include the taxonomy of categories in the URL.
				else
				{
					$category_list .= '<a href="'.$top_url.esc_html($category->slug).'/" itemprop="item"><span itemprop="name">'.esc_html($category->name).'</span></a>';
				}
				// Slash added only if it is not the end of the loop (more categories corresponding)
				if($loop != $category_count)
				{
					$category_list .= ' / ';
				}
				++$loop;
			}
		}
		// Store a NULL if there is no category
		else
		{
			$category_list = null;
		}

		// I get all the tags attached to the article
		$tags = get_the_tags();

		// Get all the taxonomy
		$taxonomies = get_the_taxonomies();
		// Run to when there is a taxonomy
		if(!empty($taxonomies))
		{
			$term_list = '';
			$taxonomies_count = count($taxonomies);
			$taxonomies_loop = 1;
			foreach(array_keys($taxonomies) as $key)
			{
				// Get term
				$terms = get_the_terms($post->ID, $key);
				$terms_count = count($terms);
				$loop = 1;
				foreach($terms as $term)
				{
					// Value it was 1 and stored in the variable, including a taxonomy in the URL.
					if($include_taxonomy === 1)
					{
						$term_list .= '<a href="'.$top_url.esc_html($term->taxonomy).'/'.esc_html($term->slug).'/" itemprop="item"><span itemprop="name">'.esc_html($term->name).'</span></a>';
					}
					// To be stored in the variable without including the taxonomy in the URL if you wanted other than 1 or not is specified value.
					else
					{
						$term_list .= '<a href="'.$top_url.esc_html($term->slug).'/" itemprop="item"><span itemprop="name">'.esc_html($term->name).'</span></a>';
					}
					// Slash added only if it is not the end of the loop (s term support)
					if($loop != $terms_count)
					{
						$term_list .= ' / ';
					}
					++$loop;
				}
				// Slash added only if it is not the end of the loop (multiple taxonomies corresponding)
				if($taxonomies_loop != $taxonomies_count)
				{
					$term_list .= ' / ';
				}
				++$taxonomies_loop;
			}
		}
		// Store a NULL if there is no taxonomy
		else
		{
			$term_list = null;
		}
	}

	// It stores the basic breadcrumbs to a variable.
	$breadcrumb_lists = $base_breadcrumb;

	// For Home
	if(is_home())
	{
		// You want to override the basic breadcrumbs
		$breadcrumb_lists = '<li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_home_url().'" itemprop="item"><span itemprop="name">HOME</span></a><meta itemprop="position" content="1"></li><div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">コラム</span></h1><meta itemprop="position" content="2"></li>';
	}
	// In the case of custom post type archive : カスタム投稿アーカイブ
	elseif( is_post_type_archive( array( 'news' ) ) )
	{
		// I store the number of pages is added if greater than 1 the (* page)
		if($page > 1)
		{
			$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_post_type_object( get_post_type() )->label).'('.$page.'Page)</span></h1><meta itemprop="position" content="2"></li>';
		}
		// If the number of pages is 1 to be stored in (* page) story
		else
		{
			$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_post_type_object( get_post_type() )->label).'</span></h1><meta itemprop="position" content="2"></li>';
		}
	}
	//カスタム投稿ページ
	elseif(is_singular( array( 'news' ) ))
	{
		//親ページの有無を判定
		if($post->post_parent == 0){ 
		//親ページ無し
		$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_post_type_archive_link( get_post_type() ).'" itemprop="item"><span itemprop="name">'.esc_html(get_post_type_object( get_post_type() )->label).'</span></a><meta itemprop="position" content="2"></li><div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_title()).'</span></h1><meta itemprop="position" content="3"></li>'; 
		} else {
		//親ページあり
		$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_post_type_archive_link( get_post_type() ).'" itemprop="item"><span itemprop="name">'.esc_html(get_post_type_object( get_post_type() )->label).'</span></a><meta itemprop="position" content="2"></li><div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_permalink($post->post_parent).'" itemprop="item"><span itemprop="name">'.esc_html(get_the_title($post->post_parent)).'</span></a><meta itemprop="position" content="3"></li><div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_title()).'</span></h1><meta itemprop="position" content="4"></li>';}
	}
	// For archive of non-custom post type
	elseif(is_archive())
	{
		
		//最新情報の前に空のliが出来る		
		//$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem">'.$category_list.'</li>';
				
		// In the case of year archive
		if(is_year())
		{
			//最新情報を加える
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_post_type_archive_link(get_post_type_object(get_post_type())->name).'" itemprop="item"><span itemprop="name">'.esc_html(get_post_type_object(get_post_type())->labels->singular_name).'</span></a><meta itemprop="position" content="2"></li>';
				
			// I store the number of pages is added if greater than 1 the (* page)
			if($page > 1)
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_time("Y年")).__( 'List of articles', 'mysticblue' ).'('.$page.'Page)</span></h1><meta itemprop="position" content="3"></li>';
			}
			// If the number of pages is 1 to be stored in (* page) story
			else
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_time("Y年")).__( 'List of articles', 'mysticblue' ).'</span></h1><meta itemprop="position" content="3"></li>';
			}
		}
		// In the case of the month archive
		elseif(is_month())
		{
			//最新情報を加える
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_post_type_archive_link(get_post_type_object(get_post_type())->name).'" itemprop="item"><span itemprop="name">'.esc_html(get_post_type_object(get_post_type())->labels->singular_name).'</span></a><meta itemprop="position" content="2"></li>';
				
			// I store the number of pages is added if greater than 1 the (* page)
			if($page > 1)
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_time("Y年m月")).__( 'List of articles', 'mysticblue' ).'('.$page.'Page)</span></h1><meta itemprop="position" content="3"></li>';
			}
			// If the number of pages is 1 to be stored in (* page) story
			else
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_time("Y年m月")).__( 'List of articles', 'mysticblue' ).'</span></h1><meta itemprop="position" content="3"></li>';
			}
		}
		// In the case of the day archive
		elseif(is_day())
		{
			//最新情報を加える
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_post_type_archive_link(get_post_type_object(get_post_type())->name).'" itemprop="item"><span itemprop="name">'.esc_html(get_post_type_object(get_post_type())->labels->singular_name).'</span></a><meta itemprop="position" content="2"></li>';
				
			// I store the number of pages is added if greater than 1 the (* page)
			if($page > 1)
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_time("Y年m月d日")).__( 'List of articles', 'mysticblue' ).'('.$page.'Page)</span></h1><meta itemprop="position" content="3"></li>';
			}
			// If the number of pages is 1 to be stored in (* page) story
			else
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_time("Y年m月d日")).__( 'List of articles', 'mysticblue' ).'</span></h1><meta itemprop="position" content="3"></li>';
			}
		}
		// In the case of category
		elseif(is_category())
		{
			//最新情報を加える
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_post_type_archive_link(get_post_type_object(get_post_type())->name).'" itemprop="item"><span itemprop="name">'.esc_html(get_post_type_object(get_post_type())->labels->singular_name).'</span></a><meta itemprop="position" content="2"></li>';
				
			// I store the number of pages is added if greater than 1 the (* page)
			if($page > 1)
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(single_cat_title('',false)).__( 'List of articles', 'mysticblue' ).'('.$page.'Page)</span></h1><meta itemprop="position" content="3"></li>';
			}
			// If the number of pages is 1 to be stored in (* page) story
			else
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(single_cat_title('',false)).__( 'List of articles', 'mysticblue' ).'</span></h1><meta itemprop="position" content="3"></li>';
				
				//$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1>'.esc_html(single_cat_title('',false)).'</h1></li>';
			}
		}
		// In the case of tag
		elseif(is_tag())
		{
			//最新情報を加える
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_post_type_archive_link(get_post_type_object(get_post_type())->name).'" itemprop="item"><span itemprop="name">'.esc_html(get_post_type_object(get_post_type())->labels->singular_name).'</span></a><meta itemprop="position" content="2"></li>';
				
			// I store the number of pages is added if greater than 1 the (* page)
			if($page > 1)
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(single_tag_title('',false)).__( 'List of articles', 'mysticblue' ).'('.$page.'Page)</span></h1><meta itemprop="position" content="3"></li>';
			}
			// If the number of pages is 1 to be stored in (* page) story
			else
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(single_tag_title('',false)).__( 'List of articles', 'mysticblue' ).'</span></h1><meta itemprop="position" content="3"></li>';
			}
		}
		// If the taxonomy of (custom classification)
		elseif(is_tax())
		{
			//最新情報を加える
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_post_type_archive_link(get_post_type_object(get_post_type())->name).'" itemprop="item"><span itemprop="name">'.esc_html(get_post_type_object(get_post_type())->labels->singular_name).'</span></a><meta itemprop="position" content="2"></li>';
				
			// I store the number of pages is added if greater than 1 the (* page)
			if($page > 1)
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(single_term_title('',false)).__( 'List of articles', 'mysticblue' ).'('.$page.'Page)</span></h1><meta itemprop="position" content="3"></li>';
			}
			// If the number of pages is 1 to be stored in (* page) story
			else
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(single_term_title('',false)).__( 'List of articles', 'mysticblue' ).'</span></h1><meta itemprop="position" content="3"></li>';
			}
		}
		// 最新情報 アーカイブ
		else {
			// I store the number of pages is added if greater than 1 the (* page)
			if($page > 1)
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_post_type_object(get_post_type())->labels->singular_name).'('.$page.'Page)</span></h1><meta itemprop="position" content="2"></li>';
			}
			// If the number of pages is 1 to be stored in (* page) story
			else
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_post_type_object(get_post_type())->labels->singular_name).'</span></h1><meta itemprop="position" content="2"></li>';
			}
		}
	}
	// Posts page
	elseif(is_single())
	{
		// Get the number of pages (to be changed to 1 because it is the first page if the number of pages (of 0))
		if(get_query_var('page') == 0): $page = 1; else: $page = get_query_var('page') ; endif;
		// In the case of the normal post
		if(get_post_type() === 'post')
		{
			// Get the value of the custom field
			$seo_title = esc_html(get_post_meta($post->ID, 'seo_title', true));

			// Added only if there is a category　カテゴリーを最新情報に変更
			if(!empty($category_list))
			{
				//最新情報を加える
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_post_type_archive_link(get_post_type_object(get_post_type())->name).'" itemprop="item"><span itemprop="name">'.esc_html(get_post_type_object(get_post_type())->labels->singular_name).'</span></a><meta itemprop="position" content="2"></li>';
				
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem">'.$category_list.'<meta itemprop="position" content="3"></li>';
			}
			//　投稿ページの分割　？　<meta itemprop="position" content="4">
			// In the case of the 2page or later
			if($page > 1)
			{
				// It stores the value if there is value in the custom field
				if(!empty($seo_title))
				{
					$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.$seo_title.'</span></h1><meta itemprop="position" content="4"></li>';
				}
				// If there is no value in the custom field
				else
				{
					// Title acquisition when the page is divided
					if(function_exists('get_current_split_string'))
					{
						$split_title = esc_html(get_current_split_string($page));
					}
					else
					{
						$split_title = null;
					}

					// Make it when there is a title in which the page is divided
					if(!empty($split_title))
					{
						$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_title()).'【'.$split_title.'】</span></h1><meta itemprop="position" content="4"></li>';
					}
					// Otherwise, it will add the (○ page)
					else
					{
						$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_title()).'('.$page.'Page)</span></h1><meta itemprop="position" content="4"></li>';
					}
				}
			}
			//　投稿ページ
			// n the case of the 1page
			else
			{
				// It stores the value if there is value in the custom field
				if(!empty($seo_title))
				{
					$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.$seo_title.'</span></h1><meta itemprop="position" content="4"></li>';
				}
				// If there is no value in the custom field
				else
				{
					$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_title()).'</span></h1><meta itemprop="position" content="4"></li>';
				}
			}
		}
		// 画像のみ
		// In the case of custom post
		else
		{
			// Added only if there is a term
			if(!empty($term_list))
			{
				$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.$term_list.'</span></h1><meta itemprop="position" content="2"></li>';
			}
			$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_title()).'</span></h1><meta itemprop="position" content="2"></li>';
		}
		
	}
	// Fixed page
	elseif(is_page()&& $post -> post_parent != 0 ) 
		{
		
$item_position = 2;
      $ancestors = array_reverse( $post->ancestors ); // 投稿の祖先ページの ID を配列として取得
      foreach($ancestors as $ancestor){ // 配列を一覧として表示
        $breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><a href="'.get_permalink($ancestor).'" itemprop="item"><span itemprop="name">'.get_the_title($ancestor).'</span></a><meta itemprop="position" content="'.$item_position.'"></li>'; // 親ページの URL とタイトルを表示
        $item_position++;
      }
   
    $breadcrumb_lists .='<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_title()).'</span></h1><meta itemprop="position" content="'.$item_position.'"></li>'; // 現在の投稿のタイトル
 

	}
	elseif(is_page() ) 
		{
		// ホームを判定
		if(!is_front_page()) {
		$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">'.esc_html(get_the_title()).'</span></h1><meta itemprop="position" content="2"></li>';
		}
	}
	// Search result
	elseif(is_search())
	{
		// I store the number of pages is added if greater than 1 the (○ page)
		if($page > 1)
		{
			$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">「'.esc_html(get_search_query()).'」の検索結果('.$page.'Page)</span></h1><meta itemprop="position" content="2"></li>';
		}
		// If the number of pages is 1 to be stored in (○ page) story
		else
		{
			$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1><span itemprop="name">「'.esc_html(get_search_query()).'」の検索結果</span></h1><meta itemprop="position" content="2"></li>';
		}
	}
	// In the case of page 404
	elseif(is_404())
	{
		$breadcrumb_lists .= '<div class="icon-basics-07"></div><li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"><h1>お探しのページは見つかりませんでした</h1><meta itemprop="position" content="2"></li>';
	}
	else
	{
		$breadcrumb_lists = $base_breadcrumb;
	}

	// Breadcrumbs molding
	if(!empty($breadcrumb_lists))
	{
		$breadcrumb_lists = '<div id="breadcrumb"><ul id="breadcrumb_list" itemscope itemtype="http://schema.org/BreadcrumbList">'.$breadcrumb_lists.'</ul></div>';
	}

	return $breadcrumb_lists;
}