context['postId'] ) || ! isset( $attributes['term'] ) ) {
return '';
}
if ( ! is_taxonomy_viewable( $attributes['term'] ) ) {
return '';
}
$post_terms = get_the_terms( $block->context['postId'], $attributes['term'] );
if ( is_wp_error( $post_terms ) ) {
return '';
}
if ( empty( $post_terms ) ) {
return '';
}
$align_class_name = empty( $attributes['textAlign'] ) ? '' : ' ' . "has-text-align-{$attributes['textAlign']}";
$terms_links = '';
foreach ( $post_terms as $term ) {
$terms_links .= sprintf(
'%2$s | ',
get_term_link( $term->term_id ),
esc_html( $term->name )
);
}
$terms_links = trim( $terms_links, ' | ' );
$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $align_class_name ) );
return sprintf(
'%2$s
',
$wrapper_attributes,
$terms_links
);
}
/**
* Registers the `core/post-terms` block on the server.
*/
function register_block_core_post_terms() {
register_block_type_from_metadata(
__DIR__ . '/post-terms',
array(
'render_callback' => 'render_block_core_post_terms',
)
);
}
add_action( 'init', 'register_block_core_post_terms' );