PHP:Need循环在返回的帖子之间交替 [英] PHP: Need loop to alternate between returned posts

问题描述

我有一系列的帖子，它们通过执行三个查询而返回. 博客中有3篇帖子不在在媒体中"或见解"中， 博客中的3个，其中的帖子位于媒体"中 博客中的3个，其中的帖子位于洞察"中.

I have a an array of posts that are returned by doing three queries. 3 posts from the blog where posts are NOT in 'In the Media' or 'Insights', 3 from the blog where posts are in 'In the Media' 3 from the blog where posts are in 'Insights'.

这就是我要的.我认为这不是最优雅的解决方案:

Here's what I have for that. I don't think it's the most elegant solution:

<? $args = array(
    'post_type' => 'post',
    'posts_per_page' => 3,
    'category__not_in' => array( 268, 269 )
  );
$homePosts = new WP_Query($args);

$args = array(
    'post_type' => 'post',
    'category_name' => 'in-the-media',
    'posts_per_page' => 3
  );
$inthemediaPosts = new WP_Query($args);

$args = array(
  'post_type' => 'post',
  'category_name' => 'bt-insights',
  'posts_per_page' => 3
);
$insightsPosts = new WP_Query($args);

$allqueries = array($homePosts,$inthemediaPosts,$insightsPosts);
foreach ($allqueries as $myquery) {
  while ($myquery->have_posts()) : $myquery->the_post(); ?>

当前，该循环遍历3个家庭帖子，然后是3个媒体帖子，然后是3个bt-insight帖子.

Currently, that loops through 3 homeposts, then 3 inthemedia posts, then 3 bt-insight posts.

我需要的是让循环遍历1个homepost，1个inthemedia post，1个bt-insight post，然后1个homepost，1个inthemediea post ...等等重复.

What I need is for the loop to go through 1 homepost, 1 inthemedia post, 1 bt-insight post, then 1 homepost, 1 inthemediea post... etc repeat.

希望如此.有建议吗?

推荐答案

如果在之后删除allqueries内容怎么办?

What if you remove the allqueries stuff and after:

$insightsPosts = new WP_Query($args);

只需使用它即可.

for ($i = 0; $i < 3; $i++) {
    if ($homePosts->post_count > $i)
        echo $homePosts->posts[$i]->post_title;
    if ($inthemediaPosts->post_count > $i) 
        echo $inthemediaPosts->posts[$i]->post_title;
    if ($insightsPosts->post_count > $i) 
        echo $insightsPosts->posts[$i]->post_title;
}

那应该只打印出帖子的标题，您可以根据需要使用其他字段.可以将其移至一个函数中，以避免重复逻辑.

That should just print out the title of the post and you can use the other fields as needed. This could be moved to a function to avoid duplicating the logic as well.

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