本文共 2863 字,大约阅读时间需要 9 分钟。
1.在主题的 functions.php文件的最后一个 ?> 前面添加下面的代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | /* 访问计数 */ function record_visitors(){ if (is_singular()) { global $post ; $post_ID = $post ->ID; if ( $post_ID ) { $post_views = (int)get_post_meta( $post_ID , 'views' , true); if (!update_post_meta( $post_ID , 'views' , ( $post_views +1))) { add_post_meta( $post_ID , 'views' , 1, true); } } }}add_action( 'wp_head' , 'record_visitors' ); /// 函数名称:post_views/// 函数作用:取得文章的阅读次数function post_views($before = '(点击 ', $after = ' 次)', $echo = 1){ global $post ; $post_ID = $post ->ID; $views = (int)get_post_meta( $post_ID , 'views' , true); if ( $echo ) echo $before , number_format( $views ), $after ; else return $views ;} |
2.在需要显示该统计次数的地方使用下面的代码调用:
1 | 阅读:<?php post_views( ' ' , ' 次' ); ?> |
如果要获取上面的函数统计出来的浏览次数最多的文章,可以在 functions.php文件的最后一个 ?> 前面添加下面的代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | /// get_most_viewed_format/// 函数作用:取得阅读最多的文章function get_most_viewed_format($mode = '', $limit = 10, $show_date = 0, $term_id = 0, $beforetitle= '(', $aftertitle = ')', $beforedate= '(', $afterdate = ')', $beforecount= '(', $aftercount = ')') { global $wpdb , $post ; $output = '' ; $mode = ( $mode == '' ) ? 'post' : $mode ; $type_sql = ( $mode != 'both' ) ? "AND post_type='$mode'" : '' ; $term_sql = ( is_array ( $term_id )) ? "AND $wpdb->term_taxonomy.term_id IN (" . join( ',' , $term_id ) . ')' : ( $term_id != 0 ? "AND $wpdb->term_taxonomy.term_id = $term_id" : '' ); $term_sql .= $term_id ? " AND $wpdb->term_taxonomy.taxonomy != 'link_category'" : '' ; $inr_join = $term_id ? "INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id)" : '' ; // database query $most_viewed = $wpdb ->get_results( "SELECT ID, post_date, post_title, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON ($wpdb->posts.ID = $wpdb->postmeta.post_id) $inr_join WHERE post_status = 'publish' AND post_password = '' $term_sql $type_sql AND meta_key = 'views' GROUP BY ID ORDER BY views DESC LIMIT $limit" ); if ( $most_viewed ) { foreach ( $most_viewed as $viewed ) { $post_ID = $viewed ->ID; $post_views = number_format( $viewed ->views); $post_title = esc_attr( $viewed ->post_title); $get_permalink = esc_attr(get_permalink( $post_ID )); $output .= "<li>$beforetitle$post_title$aftertitle" ; if ( $show_date ) { $posted = date (get_option( 'date_format' ), strtotime ( $viewed ->post_date)); $output .= "$beforedate $posted $afterdate" ; } $output .= "$beforecount $post_views $aftercount</li>" ; } } else { $output = "<li>N/A</li>n" ; } echo $output ;} |
然后使用下面的函数调用:
1 | <?php get_most_viewed_format(); ?> |
转载地址:http://tcouo.baihongyu.com/