Question

我需要改变

'orderby' =>  'date',    
with  
'orderby' =>  'random',

第二次查看主页时你帮帮我吗？

<?php  
     $type = 'client';
     $args = array(
        'post_type' => $type,
        'post_status' => 'publish',
        'posts_per_page' => 8,
        'caller_get_posts'=> 1,
        'orderby' =>  'date',
        'order'  =>  'DESC'
    );
     ?>

Answer 1

您可以通过以下方式完成： -

    <?php
    session_start();
    $_SESSION['pageviews'] = (isset($_SESSION['pageviews'])) ? $_SESSION['pageviews'] + 1 : 1;
    $type = 'client';
    if($_SESSION['pageviews'] == 1){
        $order_by_data=  'date';
    }else{
        $order_by_data=  'random';
    }
     $args = array(
        'post_type' => $type,
        'post_status' => 'publish',
        'posts_per_page' => 8,
        'caller_get_posts'=> 1,
        'orderby' =>  $order_by_data,
        'order'  =>  'DESC'
    );

    echo $type;echo "<pre/>";print_r($args);echo $_SESSION['pageviews'];
    ?>

注意： - 基于会话计数器值$args将改变。谢谢

Answer 2

<?php 
     //requires session_start();
     $orderBy = "random";
     if(!isset($_SESSION['visited'])) {
         $_SESSION['visited'] = true;
         $orderBy = "date";
     }


     $type = 'client';
     $args = array(
        'post_type' => $type,
        'post_status' => 'publish',
        'posts_per_page' => 8,
        'caller_get_posts'=> 1,
        'orderby' =>  $orderBy,
        'order'  =>  'DESC'
    );

Answer 3

您需要使用Cookie或会话来检查用户是否第二次访问了您的网页。

<?php
  session_start();
  if(!is_set($_SESSION['userVisit'])) {
    $type = 'client';
    $args = array(
     'post_type' => $type,
     'post_status' => 'publish',
     'posts_per_page' => 8,
     'caller_get_posts'=> 1,
     'orderby' =>  'date',
     'order'  =>  'DESC'
    );
    $_SESSION['userVisit']=1;
   }
   else {
     $type = 'client';
     $args = array(
     'post_type' => $type,
     'post_status' => 'publish',
     'posts_per_page' => 8,
     'caller_get_posts'=> 1,
     'orderby' =>  'random',
     'order'  =>  'DESC'
    );
   }

我希望我有所帮助

如何在第二次查看页面时更改代码

3 个答案: