JONES Taxonomia Hierarquica.php

function show_taxonomy_lista() {
    $nome_tax = 'estados';

    $CSS = '
    <style>
        .tax-style {
            font-size: 16px;
            color: #333333;
        }
        .tax-parent {
            font-weight: bold;
        }
        .tax-child {
            margin-left: 10px;
        }
    </style>
    ';

    $rd_terms = wp_get_post_terms(get_the_ID(), $nome_tax, array("fields" => "ids")); 
    if ($rd_terms) {
        $term_array = trim(implode(',', (array) $rd_terms), ' ,');
        $neworderterms = get_terms($nome_tax, 'orderby=none&include=' . $term_array);

        $output = '';

        foreach ($neworderterms as $orderterm) {
            if ($orderterm->parent == 0) {
                $output .= '<div class="tax-style tax-parent">' . $orderterm->name . '</div>';
                $children = get_terms($nome_tax, array('parent' => $orderterm->term_id, 'orderby' => 'none'));
                if (!empty($children)) {
                    foreach ($children as $child) {
						if(in_array($child->term_id, $rd_terms)){
                        	$output .= '<div class="tax-style tax-child">' . $child->name . '</div>';
						}
                    }
                }
                $output .= '<br>'; 
            }
        }

        echo $CSS . '<div class="tax-style">' . $output . '</div>';
    }
}

add_shortcode('tax_list', 'show_taxonomy_lista');