WordPress - List Sub Categories and Sub-Sub Categories, With Posts

Question

WordPress - List Sub Categories and Sub-Sub Categories, With Posts

pee2pee

2022年5月26日 08:01

I have the following code. It allows me to show sub categories and documents within them. The thing is, a sub category may contain further sub categories. The code below will show documents belonging to a sub-sub (grand child) category at sub (parent) level.

Please can anyone shed light on how to solve this so document only show underneath the category they are directly under? In addition, highlighting what is a sub-sub (grandchild) category as well? All posts titles should be linked to the post

?php
$categories =  get_categories('child_of=34');  
foreach  ($categories as $category) {
    //Display the sub category information using $category values like $category-cat_name
    echo 'h3'.$category-name.'/h3';
    echo 'ul';

    foreach (get_posts('cat='.$category-term_id) as $post) {
        setup_postdata( $post );
        echo 'lia href="'.get_permalink($post-ID).'"'.get_the_title().'/a/li';   
    }  
    echo '/ul';
}
?

So something as follows

Sub Cat 1
- Post 1
- Post 2
Sub Cat 2
- Sub Sub Cat 1
  - Post 3
- Sub Sub Cat 2
  - Post 4

Topic get-posts categories Wordpress

Category Web

vrajesh · Accepted Answer · 2015年2月13日 13:25

Try This :

<!-- Category Archive Start -->
<ul class="catArchive">
<?php
$catQuery = $wpdb->get_results("SELECT * FROM $wpdb->terms AS wterms INNER JOIN $wpdb->term_taxonomy AS wtaxonomy ON ( wterms.term_id = wtaxonomy.term_id ) WHERE wtaxonomy.taxonomy = 'category' AND wtaxonomy.parent = 0 AND wtaxonomy.count > 0");

$catCounter = 0;

foreach ($catQuery as $category) {

    $catCounter++;

    $catStyle = '';
    if (is_int($catCounter / 2)) $catStyle = ' class="catAlt"';

    $catLink = get_category_link($category->term_id);

    echo '<li'.$catStyle.'><h3><a href="'.$catLink.'" title="'.$category->name.'">'.$category->name.'</a></h3>';
        echo '<ul style="margin-left:15px;">';

        query_posts('category__in='.$category->term_id.'&showposts=5');?>

        <?php while (have_posts()) : the_post(); ?>
            <li><a href="<?php the_permalink() ?>" rel="bookmark" title="<?php the_title(); ?>"><?php the_title(); ?></a></li>
        <?php endwhile; ?>

            <li><a href="<?php echo $catLink; ?>" title="<?php echo $category->name; ?>">More <strong><?php echo $category->name; ?></strong></a></li>
     <li> <?php
     $sub_cat_id = $category->term_id;
     $get_sub_args = array('child_of' =>$sub_cat_id);
             $categories_arr =  get_categories($get_sub_args);  
             //print_r ($categories_arr);
    foreach  ($categories_arr as $sacategory) {
            //Display the sub category information using $category values like $category->cat_name
            echo '<h2>'.$sacategory->name.'</h2>';
            echo '<ul style="margin-left:15px;">';

            foreach (get_posts('cat='.$sacategory->term_id) as $post) {
                setup_postdata( $post );
                echo '<li><a href="'.get_permalink($post->ID).'">'.get_the_title().'</a></li>';   
            }  
            echo '</ul>';
        }

     ?></li>



        </ul>
    </li>
    <?php } ?>
</ul>
<!-- Category Archive End -->
    </div>

WordPress - List Sub Categories and Sub-Sub Categories, With Posts

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