WordPress分类模板无法显示自定义文章类型内容求助

Hey there! Let's break down why your custom post type (blog_post) listings aren't showing up on your taxonomy page. After reviewing your code, here are the key issues and fixes to get things working:

1. Mismatched Taxonomy Slug (Critical!) #

Your template file is named taxonomy-blog_category.php, which tells WordPress it's built for the taxonomy with the slug blog_category. But in your tax_query, you're using 'taxonomy' => 'blog-category' (hyphen instead of underscore). WordPress matches taxonomy slugs exactly, so this mismatch is almost certainly the main reason no posts are loading.

2. Hardcoded Terms Instead of Dynamic Current Category #

Right now you're forcing the query to pull posts from business, people, and technology—but when you visit site.com/blog_category/category, you want to show posts from that specific category in the URL. Instead of hardcoding terms, grab the current taxonomy term dynamically.

3. Verify Custom Post Type & Taxonomy Registration #

Make sure your blog_post custom post type is registered to support the blog_category taxonomy. In your CPT registration code, you should have this line:

'taxonomies' => array( 'blog_category' ),

If this is missing, your posts won't be associated with the taxonomy at all.

Fixed Query Parameters #

<div class="row"> 
<?php 
$ctr = 1; 
$paged = ( get_query_var('paged') ) ? get_query_var('paged') : 1; 

// Get the current taxonomy term from the URL
$current_term = get_queried_object();

$custom_args = array( 
    'post_type' => 'blog_post', 
    'orderby' => 'date', 
    'order' => 'DESC', 
    'post_status' => 'publish', 
    'posts_per_page' => 6, 
    'paged' => $paged, 
    'tax_query' => array( 
        array( 
            'taxonomy' => 'blog_category', // Fixed slug to match template name
            'field' => 'slug', 
            'terms' => $current_term->slug, // Dynamically use the current category
        ), 
    ), 
); 
?>

Post Display Code (No core changes needed, included for context) #

<?php $custom_query = new WP_Query( $custom_args ); ?> 
<?php if ( $custom_query->have_posts() ) : ?> 
    <?php while ( $custom_query->have_posts() ) : $custom_query->the_post(); ?> 
        <div class="col-md-4 text-center"> 
            <div class="content-container"> 
                <div class="wrap"> 
                    <figure class="tint t2"> 
                        <img src="<?php echo wp_get_attachment_url( get_post_thumbnail_id() ); ?>" width="317px" height="240"> 
                    </figure> 
                </div> 
                <h2><?php the_title(); ?></h2> 
                <h3>By <?php the_field('author'); ?> | <span><?php echo get_the_date(); ?></span></h3> 
                <?php 
                $content = get_field('content'); 
                echo mb_strimwidth($content, 0, 200, '...');
                ?>
                <div class="read-more-btn"> 
                    <a href="<?php the_permalink(); ?>">read more</a> 
                </div> 
            </div> 
        </div> 
    <?php $ctr++; endwhile; ?>

Fixed Pagination Code (Adjusted wp_reset_postdata() placement) #

<div class="pagination-holder"> 
    <ul class="pagination"> 
        <?php 
        if (function_exists('custom_pagination')) { 
            custom_pagination($custom_query->max_num_pages,"",$paged); 
        } 
        wp_reset_postdata(); // Move this here to reset post data right after the loop
        ?> 
    </ul> 
</div>
<?php else: ?> 
    <p><?php _e( 'Sorry, no posts matched your criteria.' ); ?></p> 
<?php endif; ?>

Quick Additional Checks #

• Double-check that your blog_post posts are actually assigned to the blog_category terms you're trying to view.
• Ensure the custom_pagination function properly uses the passed max_num_pages (if it's a custom function, confirm it doesn't rely on the main WordPress query by accident).

内容的提问来源于stack exchange，提问作者Urek Mazino