get_results($sql);" />
wordpress获取热门文章的功能,把如下代码放到模板所在目录的functions.php里即可:
// 热门 function popular_posts($days = 7, $num = 10, $before='', $after=''){ global $wpdb; $today = date("Y-m-d H:i:s"); //获取今天日期时间 $daysago = date( "Y-m-d H:i:s", strtotime($today) - ($days * 24 * 60 * 60) ); $sql = "SELECT comment_count,ID,post_title "; $sql .= "FROM $wpdb->posts where post_status='publish' and post_type='post' "; $sql .= " and post_date BETWEEN '$daysago' AND '$today' "; $sql .= "ORDER BY comment_count DESC "; $sql .= "LIMIT 0 , $num"; $hotposts = $wpdb->get_results($sql); $output = ''; $hot_key = 1; foreach ($hotposts as $hotpost) { $post_title = stripslashes($hotpost->post_title); $permalink = get_permalink($hotpost->ID); if($hot_key == 1){ $output .= '<dd>'; $output .= ' <div class="nex_readfirsts">'; $output .= ' <div class="nex_readfirsts_num">' .$hot_key . '</div>'; $output .= ' <div class="nex_readfirsts_info">'; $output .= ' <h5>'; $output .= $before.'<a href="' . $permalink . '">' . $post_title . '</a>' .$after; $output .= ' </h5>'; $output .= ' <p>'.get_the_excerpt($hotpost->ID).'</p>'; $output .= ' </div>'; $output .= ' <div class="clear"></div>'; $output .= ' </div>'; $output .= '</dd>'; }else{ $output .= '<dd>'; $output .= ' <div class="nex_readsecond_num">'.$hot_key.'</div>'; $output .= ' <div class="nex_readingtxt">'.$before.'<a href="' . $permalink . '">' . $post_title . '</a>' .$after.'</div>'; $output .= ' <div class="clear"></div>'; $output .= '</dd>'; } $hot_key ++; } if($output==''){ //popular_posts($days = 5, $num = 10, $before='', $after=''); $output .= $before.'no data...'.$after; } echo $output; } function hot_posts($days = 7, $offset = 0, $num = 10, $before='', $after='', $cat = 1){ global $wpdb; $today = date("Y-m-d H:i:s"); //获取今天日期时间 $daysago = date( "Y-m-d H:i:s", strtotime($today) - ($days * 24 * 60 * 60) ); // $sql = "SELECT comment_count,ID,post_title "; $sql = "SELECT * "; $sql .= "FROM $wpdb->posts where post_status='publish' and post_type='post' "; if($cat != 1){ $sql .= " and cat='$cat' and post_date BETWEEN '$daysago' AND '$today' "; }else{ $sql .= " and post_date BETWEEN '$daysago' AND '$today' "; } $sql .= "ORDER BY comment_count DESC "; $sql .= "LIMIT $offset , $num"; $hotposts = $wpdb->get_results($sql); return $hotposts; }
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