wp_set_object_terms()
has a fourth argument called append
. Setting that to true during the call should add the term without unsetting the already set terms.
wp_set_object_terms( $post_id, 'add_this_term', 'in_this_taxonomy', true);
wp_set_object_terms()
has a fourth argument called append
. Setting that to true during the call should add the term without unsetting the already set terms.
wp_set_object_terms( $post_id, 'add_this_term', 'in_this_taxonomy', true);