I have created a custom taxonomy 'regionen'.
I have two levels inside the taxonomy
Anden
- Peru
- Bolivian
Conosur
- Chile
- Argentinien
I'm calling the taxonomy on the home page like this ('see below') and it lists all the terms for each post. Example Anden, Peru.
<?php the_terms( get_the_id(), 'regionen' ); ?>
What I would like to do is just call the relevant top level term 'Anden or Conosur' for each post on my index page and the second level term only on my single post pages??
Hopefully that makes sense and someone help explain this to me. Thanks for taking the time to read my problem.
I have created a custom taxonomy 'regionen'.
I have two levels inside the taxonomy
Anden
- Peru
- Bolivian
Conosur
- Chile
- Argentinien
I'm calling the taxonomy on the home page like this ('see below') and it lists all the terms for each post. Example Anden, Peru.
<?php the_terms( get_the_id(), 'regionen' ); ?>
What I would like to do is just call the relevant top level term 'Anden or Conosur' for each post on my index page and the second level term only on my single post pages??
Hopefully that makes sense and someone help explain this to me. Thanks for taking the time to read my problem.
Share Improve this question asked Feb 22, 2019 at 11:27 Rico ShaftRico Shaft 491 silver badge6 bronze badges1 Answer
Reset to default 4You can use get_the_terms( int|WP_Post $post, string $taxonomy ) . See Codex detail here.
$my_terms = get_the_terms( get_the_id(), 'regionen' );
if ( ! empty( $my_terms ) ) {
if ( ! is_wp_error( $my_terms ) ) {
echo '<ul>';
foreach( $my_terms as $term ) {
if($term->parent == 0){
echo '<li><a href="' . get_term_link( $term->slug, 'regionen' ) . '">' . esc_html( $term->name ) . '</a></li>';
}
}
echo '</ul>';
}
}