在每個第n個帖子之後在主帖子循環中拉出一個自定義帖子類型

Question

我想在每個第n個常規帖子之後重複在主帖子循環中只重複一個自定義帖子類型。它應該是這樣的：

post1 post2 post3 
post4 post5 post6 
---------cpt1---------- 
post7 post8 post9 
post10 post11 post12 
---------cpt2----------  ...and so forth 

我的代碼：

<?php  
// Initialize counters for the number of posts and to count the custom post type to set the offset 
$post_counter = 0; 
$collection_offset = 0; 

// Initialization for the main query 
$post_args = array(
       'post_type'=>'post', 
       'posts_per_page' => 12 
      );  
$post_query = new WP_Query($post_args); 

// Start main loop to load only posts of the type 'post' 
while ($post_query->have_posts()) : $post_query->the_post(); 

    // Load template file 
    get_template_part('template-parts/content', get_post_format()); 

    // backup the current $post 
    $bckp_post = $post; 
    global $post; 

    // Prepare inner loop only after every 6 posts 
    if($post_counter != 0 && $post_counter % 5 == 0) : 

     // initialization for inner query. Only one cpt should be pulled every time, with increasing offset 
     $collection_args = array(
          'post_type' => 'nls_collection', 
          'post_per_page' => 1, 
          'offset' => $collection_offset 
         ); 
     $collection_query = new WP_Query($collection_args); 

     // Start inner loop 
     while ($collection_query->have_posts()) : $collection_query->the_post(); 
      // Load the title ?> 
      </div> 

      <div class="row"> 
       <div class="col s12 red"> 
       <?php echo the_title(); ?> 
      </div> 
      </div> 

      <div class="row"> 


     <?php $collection_offset++;   
     endwhile; 

    endif; 

    // restore the global $post from the previously created backup and increment post counter 
    $post=$backup; 
    wp_reset_query(); 
    $post_counter++; 

endwhile; 

眼下，雙方都深圳華映後，對方打印。我被困在這一點上。有人有線索嗎？

更新代碼：

<main id="main" class="site-main grey lighten-4" role="main"> 
<p class="flow-text center grey lighten-4">Neueste Beiträge</p> 

<div id="primary" class="container grey lighten-4 feed-main"> 
<div class="row"> 

<?php  
// Initialize counters for the number of posts 
$post_counter = 1; 
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1; 

// Initialization for the main query and the query for the inner loop 
$post_args = array(
       'post_type'=>'post', 
       'posts_per_page' => 12, 
       'paged' => $paged 
       );  
$post_query = new WP_Query($post_args); 

$collection_args = array(
         'post_type' => 'nls_collection', 
         'posts_per_page' => 2, 
         'paged' => $paged 
         ); 
$collection_query = new WP_Query($collection_args); 

// Start main loop to load only posts of the type 'post' 
while ($post_query->have_posts()) : $post_query->the_post(); 

    // Load template file 
    get_template_part('template-parts/content'); 

    // backup the current $post 
    $backup_post = $post; 
    global $post; 

    // Prepare inner loop only after every 6 posts 
    if($post_counter != 0 && $post_counter % 6 == 0) : 

     if($inner_backup): $post = $inner_backup; endif; 
     // Start inner loop 
     if($collection_query->have_posts()) : $collection_query->the_post(); 
      // Load the title ?> 
      </div> 

      <div class="row"> 
       <div class="col s12 red"> 

    <h1><?php echo the_title(); ?></h1> 


      </div> 
      </div> 

      <div class="row"> 

     <?php 
     //$inner_backup = $post; 
     //global $post; 
     endif; 

    endif; 

    // restore the global $post from the previously created backup and increment post counter 
    $post = $backup_post; 
    wp_reset_query(); 
    $post_counter++; 

endwhile; 


// Previous/next page navigation. 
the_posts_pagination(array(
    'prev_text'   => __('Previous page', 'nlscustom'), 
    'next_text'   => __('Next page', 'nlscustomn'), 
    'before_page_number' => '<span class="meta-nav screen-reader-text">' . __('Page', 'nlscustom') . ' </span>', 
)); 

?> 

    </div> 

Answer 1

您的輔助查詢while循環導致一起顯示兩種查詢定製的職位。

我還建議在進入循環之前準備兩組查詢數據。像下面的代碼（未經測試）應該做你所描述的：

<?php  
# Set post counter and pagination 
$post_counter = 0; 
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1; 

# Prepare main query 
$args = array(
      'post_type'=>'post', 
      'posts_per_page' => 12, 
      'paged' => $paged, 
     );  
$main_query = new WP_Query($post_args); 

# Prepare custom post query 
$args = array(
      'post_type' => 'nls_collection', 
      'post_per_page' => 2, 
      'paged' => $paged, 
     ); 
$secondary_query = new WP_Query($args); 

# Start main loop to load only posts of the type 'post' 
while ($post_query->have_posts()) : $post_query->the_post(); 

    # Output post from main query 
    # 
    # 

    $post_counter++; 

    # Prepare inner loop only after every 6 posts 
    if($post_counter % 5 == 0) : 

     # No while statement needed here. You'll do these one at a time. 
     # the_post() method automatically advances the pointer on your query. 
     $secondary_query->the_post(); 

     # Output post from secondary query 
     # 
     # 

    endif; 

endwhile;