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实现wordpress文章(面包屑)导航

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什么是面包屑导航?看下下图就知道了。对于以内容为主,分类层次较多的站点来说,一个清晰的面包屑导航设计是非常重要的,因为它总能帮助用户在需要跳出的时候,如同灯塔一样迅速找到方向,所以快观察下你的网站是否有相关方面的考虑和设计,如果还没有面包屑导航的话,请结合自己的主题,按下面讲述的方法来实现wordpress文章面包屑导航.

mbx

具体方法,将下面的带代码增加到functions.php中。

/* 面包屑导航 */
function dimox_breadcrumbs() {
  $delimiter = '»';
  $name = '首页'; //text for the 'Home' link
  $currentBefore = '';
  $currentAfter = '';
  if ( !is_home() && !is_front_page() || is_paged() ) {
    echo '
您当前位于: '; global $post; $home = get_bloginfo('url'); echo '' . $name . ' ' . $delimiter . ' '; if ( is_category() ) { global $wp_query; $cat_obj = $wp_query->get_queried_object(); $thisCat = $cat_obj->term_id; $thisCat = get_category($thisCat); $parentCat = get_category($thisCat->parent); if ($thisCat->parent != 0) echo(get_category_parents($parentCat, TRUE, ' ' . $delimiter . ' ')); echo $currentBefore . 'Archive by category ''; single_cat_title(); echo ''' . $currentAfter; } elseif ( is_day() ) { echo '' . get_the_time('Y') . ' ' . $delimiter . ' '; echo '' . get_the_time('F') . ' ' . $delimiter . ' '; echo $currentBefore . get_the_time('d') . $currentAfter; } elseif ( is_month() ) { echo '' . get_the_time('Y') . ' ' . $delimiter . ' '; echo $currentBefore . get_the_time('F') . $currentAfter; } elseif ( is_year() ) { echo $currentBefore . get_the_time('Y') . $currentAfter; } elseif ( is_single() ) { $cat = get_the_category(); $cat = $cat[0]; echo get_category_parents($cat, TRUE, ' ' . $delimiter . ' '); echo $currentBefore; the_title(); echo $currentAfter; } elseif ( is_page() && !$post->post_parent ) { echo $currentBefore; the_title(); echo $currentAfter; } elseif ( is_page() && $post->post_parent ) { $parent_id = $post->post_parent; $breadcrumbs = array(); while ($parent_id) { $page = get_page($parent_id); $breadcrumbs[] = '' . get_the_title($page->ID) . ''; $parent_id = $page->post_parent; } $breadcrumbs = array_reverse($breadcrumbs); foreach ($breadcrumbs as $crumb) echo $crumb . ' ' . $delimiter . ' '; echo $currentBefore; the_title(); echo $currentAfter; } elseif ( is_search() ) { echo $currentBefore . 'Search results for '' . get_search_query() . ''' . $currentAfter; } elseif ( is_tag() ) { echo $currentBefore . 'Posts tagged ''; single_tag_title(); echo ''' . $currentAfter; } elseif ( is_author() ) { global $author; $userdata = get_userdata($author); echo $currentBefore . 'Articles posted by ' . $userdata->display_name . $currentAfter; } elseif ( is_404() ) { echo $currentBefore . 'Error 404' . $currentAfter; } if ( get_query_var('paged') ) { if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ' ('; echo __('Page') . ' ' . get_query_var('paged'); if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')'; } echo '
'; } }

然和在页面的相应位置填写调用函数代码就可以了。

代码作者博客地址:http://nook6.org.ru/

关键词: ,,

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