WordPress函数wp_get_object_terms根据文章的ID获取分类法对象，主要在自定义分类法时使用，获取Category可以使用get_the_category()函数。
1 | wp_get_object_terms( int|int[] $object_ids, string|string[] $taxonomies, array|string $args = array() ) |
函数参数
$object_ids
整数
文章ID
$taxonomies
字符串
分类法名称
$args
数组，参数可用值参考get_categories()函数的$args参数说明
函数返回值
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | Array ( [0] => WP_Term Object ( [term_id] => 2 [name] => 开发 [slug] => develop [term_group] => 0 [term_taxonomy_id] => 2 [taxonomy] => category [description] => [parent] => 1 [count] => 100 [filter] => raw ) [1] => WP_Term Object ( [term_id] => 3 [name] => 教程 [slug] => courses [term_group] => 0 [term_taxonomy_id] => 3 [taxonomy] => category [description] => [parent] => 1 [count] => 220 [filter] => raw ) ...... ) |
函数使用示例
1 2 3 4 | $categories = wp_get_object_terms(3522, 'category'); foreach($categories as $category) { echo '<li><a href="' . get_category_link($category->term_id) . '">' . $category->name . '</a></li>'; } |
扩展阅读
wp_get_object_terms()函数位于：wp-includes/taxonomy.php
相关函数：
- wp_get_object_terms_args()
- get_object_terms()
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