我有一个助行器来显示分类法的术语（参见帖子here）。这是一个三层深度的分层列表：
分类
条款（包含所有子级别的帖子数量）
1.1。 subterms（帖子数量包括subsubterms 1＆amp; 2）
1.1.1。 subsubterms（帖子数量）
1.1.2 subsubterms（帖子数量）
条款显示正常，但不显示子文章级别的帖子。 以下代码仅显示“未分类”类别中的帖子。
add_filter( 'XYZ_index', 'return_XYZ_index' );
function return_XYZ_index()
{
$taxonomies = array(
'XYZ'
);
$args = array(
'orderby' => 'name',
'order' => 'ASC',
'hide_empty' => false,
'fields' => 'all',
'parent' => 0,
'hierarchical' => true,
'child_of' => 0,
'pad_counts' => false,
'cache_domain' => 'core'
);
$terms = get_terms($taxonomies, $args);
$return .= '<ul>';
foreach ( $terms as $term ) {
$subterms = get_terms($taxonomies, array(
'parent' => $term->term_id,
'hide_empty' => false
));
//count posts in terms plus subterms
$count = 0;
$countargs = array(
'child_of' => $term->term_ID,
);
$tax_terms = get_terms($taxonomies,$countargs);
foreach ($tax_terms as $tax_term) {
$count +=$tax_term->count;
}
// return terms
$return .= sprintf(
'<li id="category-%1$s" class="toggle">%2$s <span class="post-count">' . $count . '</span><span class="cat-description">%3$s</span>',
$term->term_id,
$term->name,
$term->description
);
//count posts in subterm
$countsub = 0;
$countsubargs = array(
'child_of' => $subterm->term_id,
);
$tax_term_subs = get_terms($taxonomies, $countsubargs);
foreach ($tax_term_subs as $tax_term_sub) {
$countsub +=$tax_term_sub->count;
}
$return .= '<ul>';
foreach ( $subterms as $subterm ) {
$subsubterms = get_terms($taxonomies, array(
'parent' => $subterm->term_id,
'hide_empty' => false
));
// return subterms
$return .= sprintf(
'<li id="category-%1$s" class="toggle">%2$s <span class="post-count">' . $countsub . '</span><span class="cat-description">%3$s</span>',
$subterm->term_id,
$subterm->name,
$subterm->description
);
$return .= '<ul>';
foreach ( $subsubterms as $subsubterm ) {
// return subsubterms
$return .= sprintf(
'<li id="category-%1$s" class="toggle">%2$s <span class="post-count">%3$s</span><span class="cat-description">%4$s</span>',
$subsubterm->term_id,
$subsubterm->name,
$subsubterm->count,
$subsubterm->description
);
// return posts (**EDITED CODE**)
$postargs = array(
'tax_query' => array(
array(
'taxonomy' =>'XYZ,
'field' => 'id',
'terms' => $subsubterm->term_id
)
)
);
$post_query = new WP_Query( $args );
if ( $post_query->have_posts() ) :
$return .= '<ul>';
while ( $post_query->have_posts() ) : $post_query->the_post();
$return .= '<li><a class="link" href="' . get_permalink() . '">' . get_the_title() . '</a></li>' . "\n";
endwhile;
$return .= '</ul>';
wp_reset_postdata();
else:
endif;
$return .= '</li>'; //end subsubterms li
}
$return .= '</ul>'; //end subsubterms ul
$return .= '</li>'; //end subterms li
}
$return .= '</ul>'; //end subterms ul
$return .= '</li>'; //end terms li
} //end foreach term
$return .= '</ul>';
return $return;
}
我不确定这部分是否可能：
'term' => $subsubterm->term_id
谢谢！
答案 0 :(得分：0)
将类别替换为您的实际分类。 使用以下代码：
$args = array(
'tax_query' => array(
array(
'taxonomy' =>'category',
'field' => 'id',
'terms' => $subsubterm->term_id
)
)
);
$post_query = new WP_Query( $args );
if ( $post_query->have_posts() ) :
$return .= '<ul>';
while ( $post_query->have_posts() ) : $post_query->the_post();
$return .= '<li><a class="link" href="' . get_permalink() . '">' . get_the_title() . '</a></li>' . "\n";
endwhile;
$return .= '</ul>';
wp_reset_postdata();
else:
endif;
或者您可以使用下面提供的完整代码：
function return_XYZ_index()
{
$taxonomies = array(
'XYZ'
);
$args = array(
'orderby' => 'name',
'order' => 'ASC',
'hide_empty' => false,
'fields' => 'all',
'parent' => 0,
'hierarchical' => true,
'child_of' => 0,
'pad_counts' => false,
'cache_domain' => 'core'
);
$terms = get_terms($taxonomies, $args);
$return .= '<ul>';
foreach ( $terms as $term ) {
$subterms = get_terms($taxonomies, array(
'parent' => $term->term_id,
'hide_empty' => false
));
//count posts in terms plus subterms
$count = 0;
$countargs = array(
'child_of' => $term->term_ID,
);
$tax_terms = get_terms($taxonomies,$countargs);
foreach ($tax_terms as $tax_term) {
$count +=$tax_term->count;
}
// return terms
$return .= sprintf(
'<li id="category-%1$s" class="toggle">%2$s <span class="post-count">' . $count . '</span><span class="cat-description">%3$s</span>',
$term->term_id,
$term->name,
$term->description
);
//count posts in subterm
$countsub = 0;
$countsubargs = array(
'child_of' => $subterm->term_id,
);
$tax_term_subs = get_terms($taxonomies, $countsubargs);
foreach ($tax_term_subs as $tax_term_sub) {
$countsub +=$tax_term_sub->count;
}
$return .= '<ul>';
foreach ( $subterms as $subterm ) {
$subsubterms = get_terms($taxonomies, array(
'parent' => $subterm->term_id,
'hide_empty' => false
));
// return subterms
$return .= sprintf(
'<li id="category-%1$s" class="toggle">%2$s <span class="post-count">' . $countsub . '</span><span class="cat-description">%3$s</span>',
$subterm->term_id,
$subterm->name,
$subterm->description
);
$return .= '<ul>';
foreach ( $subsubterms as $subsubterm ) {
// return subsubterms
$return .= sprintf(
'<li id="category-%1$s" class="toggle">%2$s <span class="post-count">%3$s</span><span class="cat-description">%4$s</span>',
$subsubterm->term_id,
$subsubterm->name,
$subsubterm->count,
$subsubterm->description
);
// return posts
$args = array(
'tax_query' => array(
array(
'taxonomy' =>'category',
'field' => 'id',
'terms' => $subsubterm->term_id
)
)
);
$post_query = new WP_Query( $args ); if ( $post_query->have_posts() ) :
$return .= '<ul>';
while ( $post_query->have_posts() ) : $post_query->the_post();
$return .= '<li><a class="link" href="' . get_permalink() . '">' . get_the_title() . '</a></li>' . "\n";
endwhile;
$return .= '</ul>';
wp_reset_postdata();
else:
endif;
$return .= '</li>'; //end subsubterms li
}
$return .= '</ul>'; //end subsubterms ul
$return .= '</li>'; //end subterms li
}
$return .= '</ul>'; //end subterms ul
$return .= '</li>'; //end terms li
} //end foreach term
$return .= '</ul>';
return $return;
}