问题描述
$current_article_tags = wp_get_object_terms(get_the_ID(),'kNowledge_hub_tag',array('fields' => 'names'));
我尝试将名称更改为 slug,但没有成功:
$current_article_tags = wp_get_object_terms(get_the_ID(),array('fields' => 'slug'));
解决方法
您的方法差不多就完成了。为了仅获取 slug,我建议您按如下方式包装 wp_get_object_terms
函数。
function get_object_term_slugs($object_id,$taxonomy){
$terms = wp_get_object_terms($object_id,$taxonomy);
return array_map(function($term){
return $term->slug;
},$terms);
}
$current_article_slugs = get_object_term_slugs(get_the_ID(),'knowledge_hub_tag');