全球热门:WordPress怎么实现相关文章功能？几种方法分享

    
* 文章标题1
    
* 文章标题2
    ......

ID);if ($post_tags) {  foreach ($post_tags as $tag) {    // 获取标签列表    $tag_list[] .= $tag->term_id;  }  // 随机获取标签列表中的一个标签  $post_tag = $tag_list[ mt_rand(0, count($tag_list) - 1) ];  // 该方法使用 query_posts() 函数来调用相关文章，以下是参数列表  $args = array(        "tag__in" => array($post_tag),        "category__not_in" => array(NULL),  // 不包括的分类ID        "post__not_in" => array($post->ID),        "showposts" => 6,            // 显示相关文章数量        "caller_get_posts" => 1    );  query_posts($args);  if (have_posts()) {    while (have_posts()) {      the_post(); update_post_caches($posts); ?>    
* 
* 暂无相关文章";  }  wp_reset_query(); }else {  echo "
* 暂无相关文章
";}?>

ID);if ($cats) {    $args = array(  "category__in" => array( $cats[0] ),  "post__not_in" => array( $post->ID ),  "showposts" => 6,  "caller_get_posts" => 1  );  query_posts($args);  if (have_posts()) {    while (have_posts()) {      the_post(); update_post_caches($posts); ?>  
* 
* 暂无相关文章";  }  wp_reset_query(); }else {  echo "
* 暂无相关文章
";}?>

ID);if ($post_tags) {    $tag_list = "";    foreach ($post_tags as $tag) {        // 获取标签列表        $tag_list .= $tag->term_id.",";    }    $tag_list = substr($tag_list, 0, strlen($tag_list)-1);    $related_posts = $wpdb->get_results("        SELECT DISTINCT ID, post_title        FROM {$wpdb->prefix}posts, {$wpdb->prefix}term_relationships, {$wpdb->prefix}term_taxonomy        WHERE {$wpdb->prefix}term_taxonomy.term_taxonomy_id = {$wpdb->prefix}term_relationships.term_taxonomy_id        AND ID = object_id        AND taxonomy = "post_tag"        AND post_status = "publish"        AND post_type = "post"        AND term_id IN (" . $tag_list . ")        AND ID != "" . $post->ID . ""        ORDER BY RAND()        LIMIT 6");        // 以上代码中的 6 为限制只获取6篇相关文章        // 通过修改数字 6，可修改你想要的文章数量    if ( $related_posts ) {        foreach ($related_posts as $related_post) {?>    
post_title; ?>
暂无相关文章";    } }else {  echo "
暂无相关文章
";}?>

ID);if ($cats) {  $related = $wpdb->get_results("  SELECT post_title, ID  FROM {$wpdb->prefix}posts, {$wpdb->prefix}term_relationships, {$wpdb->prefix}term_taxonomy  WHERE {$wpdb->prefix}posts.ID = {$wpdb->prefix}term_relationships.object_id  AND {$wpdb->prefix}term_taxonomy.taxonomy = "category"  AND {$wpdb->prefix}term_taxonomy.term_taxonomy_id = {$wpdb->prefix}term_relationships.term_taxonomy_id  AND {$wpdb->prefix}posts.post_status = "publish"  AND {$wpdb->prefix}posts.post_type = "post"  AND {$wpdb->prefix}term_taxonomy.term_id = "" . $cats[0] . ""  AND {$wpdb->prefix}posts.ID != "" . $post->ID . ""  ORDER BY RAND( )  LIMIT 6");  if ( $related ) {  foreach ($related as $related_post) {?>
* post_title; ?>
* 暂无相关文章";  } }else {  echo "
* 暂无相关文章
";}?>

 $post_author,        "post__not_in" => array($post->ID),        "showposts" => 6,// 显示相关文章数量        "orderby" => date,// 按时间排序        "caller_get_posts" => 1    );  query_posts($args);  if (have_posts()) {    while (have_posts()) {      the_post(); update_post_caches($posts); ?>  
* 
* 暂无相关文章";  }  wp_reset_query();?>