WP - get_template_part 基于匹配的分类术语

WP - get_template_part based on matching taxonomy term(s)

我正在尝试根据分配给 post.

的自定义分类术语显示一些片段(通过 get_template_part() 加载)

到目前为止,我可以使用

获得分配给 post 的分类术语
$term_list = wp_get_post_terms($post->ID, 'sidebar_snippets', array("fields" => "all"));
print_r($term_list);

这会生成一个对象数组,如下所示:

(
    [0] => WP_Term Object
        (
            [term_id] => 11
            [name] => Future Events
            [slug] => future_events
            [term_group] => 0
            [term_taxonomy_id] => 11
            [taxonomy] => sidebar_snippets
            [description] => 
            [parent] => 0
            [count] => 2
            [filter] => raw
        )

)

我正在考虑迭代一组指定的术语并加载适当的片段。片段的名称与分类术语 'slug' 相同。

$term_list = wp_get_post_terms($post->ID, 'sidebar_modules', array("fields" => "all"));
print_r($term_list);  // works fine - outputs three terms (like above)

foreach($term_list as $term) {
  echo $term['slug']; // does not out put anything.
  get_template_part( 'modules/' . $term['slug]  . '.php' );
}

我有两个问题。一个是它甚至不输出 $term[slug]。其次,我将如何添加一些验证,例如。在尝试 get_template_part?

之前先检查文件是否存在

谢谢

您正在尝试以数组形式访问对象值,因此它不会回显该值。正确使用以下代码回显。

foreach($term_list as $key => $term) {
  $term_slug =  $term->slug; // does not out put anything.
  get_template_part( 'modules/'.$term_slug.'.php' );
}

如需更多帮助,请参阅此 link:Click Here 谢谢