您好我正在使用Wordpress页面模板进行自定义帖子类型。帖子类型已注册并通过插件工作，并且还具有与之关联的自定义分类。
我在Bootstrap选项卡中显示自定义分类的每个父项。
我需要做的是在选项卡窗格中显示子项，然后在其下显示帖子标题。
像这样的层次结构：
TAB TITLE (parent) - done
-- SECTION TITLE (child)
-- -- POST TITLE
-- -- POST TITLE
-- SECTION TITLE (child)
-- -- POST TITLE
-- -- POST TITLE
到目前为止的代码（我已经标记了我需要显示子项目的位置）：
<?php
/**
* Template Name: Agreement Index Page
*
* @package WordPress
* @subpackage Twenty_Fourteen
* @since Twenty Fourteen 1.0
*/
get_header();
// Get list of 'categories' for tabs -->
$args = array(
'hide_empty' => false,
'parent' => 0
);
$sections = get_terms( 'agreement-section', $args );
?>
<div class="row">
<div class="col-md-12">
<h1 class="display-2 text-center"><?php the_title(); ?></h1>
<?php
while ( have_posts() ) : the_post();
the_content();
endwhile; ?>
<ul class="nav nav-tabs nav-fill" id="myTab" role="tablist">
<!-- Create the tabs -->
<?php
// Use counter so that 'active' class is only applied to first tab
$counter = 0;
foreach ($sections as $section) { ?>
<li class="nav-item">
<a class="nav-link <?= ($counter == 0) ? 'active' : '' ?>" id="<?php echo $section->slug;?>-tab" data-toggle="tab" href="#<?php echo $section->slug; ?>" role="tab" aria-controls="<?php echo $section->slug;?>" aria-selected="<?= ($counter == 0) ? 'true' : 'false' ?>"><?php echo $section->name; ?></a>
</li>
<?php $counter++; } ?>
</ul>
<div class="tab-content" id="nav-tabContent">
<!-- Get the content for each tab -->
<?php
$counter2 = 0;
foreach ($sections as $section) { ?>
<div class="tab-pane container-fluid fade <?= ($counter2 == 0) ? 'show active' : '' ?>" id="<?php echo $section->slug; ?>" role="tabpanel" aria-labelledby="<?php echo $section->slug; ?>-tab">
<div class="row">
<?php
$args = array(
'post_type' => 'agreement',
'tax_query' => array(
array(
'taxonomy' => $section->taxonomy,
'field' => $section->slug,
'terms' => $section->term_id
)
)
);
$loop = new WP_Query( $args );
?>
<div class="col-md-6" id="<?php echo $section->slug . '-clauses' ?>">
<?php
if ( $loop->have_posts() ) : while ( $loop->have_posts() ) : $loop->the_post(); ?>
<?php
//Do something if a specific array value exists within a post
$term_list = wp_get_post_terms($post->ID, $section->taxonomy, array("fields" => "all"));
foreach($term_list as $term_single) { ?>
<h4><?php echo $term_single->name; ?></h4>
<a class="col-md-12" href=" <?php echo the_permalink();?>"><?php echo the_title(); ?></a>
<?php } ?>
<?php endwhile; endif; wp_reset_query(); ?>
</div>
</div> <!-- end row -->
</div> <!-- end tab-pane -->
<?php $counter2++; } ?>
</div> <!-- end tab-content -->
</div> <!-- end col -->
</div> <!-- end row -->
<!-- end content -->
任何帮助都非常感激。
CHRIS
答案 0 :(得分：0)
显示父类别的子类别
<?php
/**
* Template Name: Agreement Index Page
*
* @package WordPress
* @subpackage Twenty_Fourteen
* @since Twenty Fourteen 1.0
*/
get_header();
// Get list of 'categories' for tabs -->
$args = array(
'hide_empty' => false,
'parent' => 0
);
$sections = get_terms( 'agreement-section', $args );
?>
<div class="row">
<div class="col-md-12">
<h1 class="display-2 text-center"><?php the_title(); ?></h1>
<?php
while ( have_posts() ) : the_post();
the_content();
endwhile; ?>
<ul class="nav nav-tabs nav-fill" id="myTab" role="tablist">
<!-- Create the tabs -->
<?php
// Use counter so that 'active' class is only applied to first tab
$counter = 0;
foreach ($sections as $section) { ?>
<li class="nav-item">
<a class="nav-link <?= ($counter == 0) ? 'active' : '' ?>" id="<?php echo $section->slug;?>-tab" data-toggle="tab" href="#<?php echo $section->slug; ?>" role="tab" aria-controls="<?php echo $section->slug;?>" aria-selected="<?= ($counter == 0) ? 'true' : 'false' ?>"><?php echo $section->name; ?></a>
</li>
<?php $counter++; } ?>
</ul>
<div class="tab-content" id="nav-tabContent">
<!-- Get the content for each tab -->
<?php
$counter2 = 0;
foreach ($sections as $section) { ?>
<div class="tab-pane container-fluid fade <?= ($counter2 == 0) ? 'show active' : '' ?>" id="<?php echo $section->slug; ?>" role="tabpanel" aria-labelledby="<?php echo $section->slug; ?>-tab">
<div class="row">
<?php
$args = array(
'post_type' => 'agreement',
'tax_query' => array(
array(
'taxonomy' => $section->taxonomy,
'field' => $section->slug,
'terms' => $section->term_id
)
)
);
$loop = new WP_Query( $args );
?>
<div class="col-md-6" id="<?php echo $section->slug . '-clauses' ?>">
<?php
if ( $loop->have_posts() ) : while ( $loop->have_posts() ) : $loop->the_post(); ?>
<?php
//Do something if a specific array value exists within a post
$term_list = wp_get_post_terms($post->ID, $section->taxonomy, array("fields" => "all"));
?>
<h4>
<?php
foreach($term_list as $term_single) {
$category_children = get_terms( $destination_category_taxonomy, array(
'parent' => $term_single->term_id,
'hide_empty' => false
) );
$category_children_count = count($category_children);
if($category_children_count>0)
{
$category_children_name_array = array();
foreach($category_children as $category_children_single) {
$category_children_name_array[]=$category_children_single->name;
}
//display child category of parent category
echo implode(",",$category_children_name_array);
}
else
{
//display parent category
echo $term_single->name;
}
?>
</h4>
<a class="col-md-12" href="<?php echo the_permalink();?>"><?php echo the_title(); ?></a>
<?php } ?>
<?php endwhile; endif; wp_reset_query(); ?>
</div>
</div> <!-- end row -->
</div> <!-- end tab-pane -->
<?php $counter2++; } ?>
</div> <!-- end tab-content -->
</div> <!-- end col -->
</div> <!-- end row -->
<!-- end content -->