2020-05-01 / 5786阅 / 悠然
Warning: This function has been deprecated. Use get_term_children() instead.
Retrieve category children list separated before and after the term IDs.
Category ID to retrieve children.
Prepend before category term ID.
Default value: '/'
Append after category term ID.
Default value: ''
Category Term IDs that have already been added.
Default value: array()