如何在wordpress中显示自定义帖子类型的每个类别的最新帖子

Question

这个问题似乎已经在某些品种中提出过，但我的具体情况很明确。

我需要显示称为“产品”的自定义帖子类型的所有类别的最新帖子。我需要显示类别而不是标题，并链接到该档案的档案。

问题是，我所得到的只是该普通帖子类型的一个帖子。有什么想法吗？

这里是我的出发点：

<?php 

     $query = new WP_Query(array(
     'posts_per_page' => 12, 
     'post_type' => 'products', 
     'post_status'=>'publish', 
     'orderby'=>'post_date', 
     'order' => 'DESC', 
     'cat' => $category->term_id, 
     'count'=>1, 

     )); 

     if (have_posts()) : while ($query->have_posts()) : $query->the_post(); ?> 

     <div class="col-sm-6 col-md-4"> 

       <?php if (has_post_thumbnail()) : ?> 

       <a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>" class="pos-rel"> <?php the_post_thumbnail('product', array('class' => 'img-responsive center-block')); ?><h3><?php the_title(); ?></h3></a> 

       <?php else : ?> 

       <a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>" class="featured-products pos-rel"><!--<img class="img-responsive center-block" src="<?php echo THEME_DIR; ?>/img/default-thumb.png" alt="<?php the_title(); ?>" />--><img class="img-responsive " data-src="holder.js/100%174/auto" alt="Generic placeholder image"><h3><?php the_title(); ?></h3></a> 

       <?php endif; ?> 

     </div><!-- col-sm-6 --> 

     <?php endwhile; ?> 
     <?php wp_reset_postdata(); ?> 
     </div><!-- end row --> 
     <ul class="pager"> 
      <li class="previous"><?php previous_posts_link(); ?></li> 
      <li class="next"><?php next_posts_link(); ?></li> 
     </ul> 

     <?php else : ?> 
     <h1>Not Found</h1> 
     <p><a href="<?php echo home_url(); ?>" title="Home">Click Here to return to the Home Page</a></p> 
     <?php endif; ?> 

的自定义后类型是通过第三插头创建成Super CPT插件

这里是代码：

add_action('after_setup_theme', 'setup_data_structures'); 
function setup_data_structures() { 
if (! class_exists('Super_Custom_Post_Type')) 
return;
 

$products = new Super_Custom_Post_Type('products', 'Product', 'Products');
 

# Test Icon. Should be a square grid. 
$products->set_icon('suitcase'); 


# Taxonomy test, should be like categories 
$product_category = new Super_Custom_Taxonomy( 'product-category', 'Product Category', 'Product Categories', 'category'); 

# Connect both of the above taxonomies with the post type 
connect_types_and_taxes($products, array($product_category)); 

# Add a meta box with every field type 
$products->add_meta_box(array(
    'id'  => 'product-fields', 
    'context' => 'normal', 
    'fields' => array(
    'client-name'  => array('column' => true), 
     'product-description'  => array('type' => 'wysiwyg') 
    ) 
)); 

$产品 - > add_to_columns（'product-category'）;

Answer 1

这应该会帮助你。以下代码显示每个类别的5个。只需将5改为您希望显示的每个类别的数量。

<?php 
    $cat_args = array(
    'orderby' => 'name', 
    'post_type' => 'products', 
    'order' => 'ASC', 
    'child_of' => 0 
    ); 

$categories = get_categories($cat_args); 

foreach($categories as $category) { 
    echo '<dl>'; 
    echo '<dt> <a href="' . get_category_link($category->term_id) . '" title="' . sprintf(__("View all posts in %s"), $category->name) . '" ' . '>' . $category->name.'</a></dt>'; 

    $post_args = array(
     'numberposts' => 5, 
     'category' => $category->term_id 
    ); 

    $posts = get_posts($post_args); 

    foreach($posts as $post) { 
    ?> 
     <dd><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></dd> 
    <?php 
    } 
    echo '<dd class="view-all"> <a href="' . get_category_link($category->term_id) . '" title="' . sprintf(__("View all posts in %s"), $category->name) . '" ' . '>View all posts in ' . $category->name.'</a></dd>'; 
    echo '</dl>'; 
    } 
    ?> 

Answer 2

<?php 
    $cats = array('3d-mail', 'boxes', 'folders', 'binders'); 
    $exclude_posts = array(); 
    foreach($cats as $cat) 
    { 
     // build query argument 
     $query_args = array(
      'category_name' => $cat, 
      'showposts' => 1, 
      'post_type' => 'products', 
      'post_status' => 'publish', 
      'orderby' => 'date', 
      'order' => 'DESC' 
     ); 

     // exclude post that already have been fetched 
     // this would be useful if multiple category is assigned for same post 
     if(!empty($exclude_posts)) 
      $query_args['post__not_in'] = $exclude_posts; 

     // do query 
     $query = new WP_Query($query_args); 

     // check if query have any post 
     if ($query->have_posts()) { 

      // start loop 
      while ($query->have_posts()) { 
       // set post global 
       $query->the_post(); 

       // add current post id to exclusion array 
       $exclude_posts[] = get_the_ID(); 


       <?php the_content(); ?> 
      } 
     } else { 
      // no posts found 
     } 

     // Restore original Post Data 
     wp_reset_postdata(); 
    } 

?>