/* * @Project : 统计本周文章数量 */ function get_posts_count_from_last_168h($post_type ='post') { global $wpdb; $numposts = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(ID) ". "FROM {$wpdb->posts} ". "WHERE ". "post_status='publish' ". "AND post_type= %s ". "AND post_date> %s", $post_type, date('Y-m-d H:i:s', strtotime('-168 hours')) ) ); return $numposts; }