get_term_meta


      get_term_meta ( $term_id, $key = '', $single = false )

参数

(int) $term_id Term ID.

Required: 是
(string) $key Optional. The meta key to retrieve. By default, returns data for all keys. Default empty.

Required: 否

Default: (empty)
(bool) $single Optional. Whether to return a single value. This parameter has no effect if `$key` is not specified. Default false.

Required: 否

Default: false

返回值

(mixed) An array of values if `$single` is false. The value of the meta field if `$single` is true. False for an invalid `$term_id` (non-numeric, zero, or negative value). An empty string if a valid but non-existing term ID is passed.

定义位置

相关方法: get_site_meta get_user_meta delete_term_meta get_usermeta has_term_meta

get_term_meta: 这个函数检索一个术语（类别、标签等）的特定元键的值。它需要三个参数：术语对象或ID，要检索的元键，以及是否返回单个值或一个数组值。它返回请求的元值。

检索一个术语的元数据。

function get_term_meta( $term_id, $key = '', $single = false ) {
	return get_metadata( 'term', $term_id, $key, $single );
}