时间:2024-03-11
WordPress函数wp_get_post_terms可用于获取指定文章所属的分类法。
wp_get_post_terms( int $post_id, string|string[] $taxonomy = 'post_tag', array $args = array() )
$post_id
整数
文章的ID
$taxonomy
字符串,默认值:post_tag
分类法名称,默认为标签。可选值:category
$args
数组,参数可用值参考get_categories()函数的$args参数说明
Array ( [0] => WP_Term Object ( [term_id] => 10 [name] => WP函数 [slug] => wordpress-functions [term_group] => 0 [term_taxonomy_id] => 10 [taxonomy] => post_tag [description] => [parent] => 0 [count] => 101 [filter] => raw ) )
function post_taxonomy_slug_array($tax_name = 'category') { $terms = wp_get_post_terms(get_the_ID(), $tax_name, array('fields' => 'slugs')); if(!empty($terms) && !is_wp_error($terms)) { $term_array = array(); foreach($terms as $term) { $term_array[] = $term; } return $term_array; } return ''; }
wp_get_post_terms()函数位于:wp-includes/post.php
相关函数:
wp_get_post_tags()
wp_get_post_categories()
wp_get_object_terms()
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