get_term_children


get_term_children ( $term_id, $taxonomy )

Parameters:
  • (int) $term_id ID of Term to get children.
  • (string) $taxonomy Taxonomy Name.
Returns:
  • (array|WP_Error) List of Term IDs. WP_Error returned if `$taxonomy` does not exist.
Defined at:

Description

Merge all term children into a single array of their IDs.

This recursive function will merge all of the children of $term into the same array of term IDs. Only useful for taxonomies which are hierarchical.

Will return an empty array if $term does not exist in $taxonomy.

Related Functions

_get_term_children, get_category_children, get_children, get_page_children, get_term_field

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