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do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 3305 | * @param string $object_type The type of object for which we'll be retrieving ancestors. |
| 3306 | * @return array of ancestors from lowest to highest in the hierarchy. |
| 3307 | */ |
| 3308 | function get_ancestors($object_id = 0, $object_type = '') { |
| 3309 | $object_id = (int) $object_id; |
| 3310 | |
| 3311 | $ancestors = array(); |
| 3312 | |
| 3313 | if ( empty( $object_id ) ) { |
| 3314 | return apply_filters('get_ancestors', $ancestors, $object_id, $object_type); |
| 3315 | } |
| 3316 | |
| 3317 | if ( is_taxonomy_hierarchical( $object_type ) ) { |
| 3318 | $term = get_term($object_id, $object_type); |
| 3319 | while ( ! is_wp_error($term) && ! empty( $term->parent ) && ! in_array( $term->parent, $ancestors ) ) { |
| 3320 | $ancestors[] = (int) $term->parent; |
| 3321 | $term = get_term($term->parent, $object_type); |
| 3322 | } |
| 3323 | } elseif ( post_type_exists( $object_type ) ) { |
| 3324 | $ancestors = get_post_ancestors($object_id); |
| 3325 | } |
| 3326 | |
| 3327 | return apply_filters('get_ancestors', $ancestors, $object_id, $object_type); |
| 3328 | } |
| 3329 | |
| 3330 | /** |
| 3331 | * Returns the term's parent's term_ID |
| 3332 | * |
| 3333 | * @since 3.1.0 |
| 3334 | * |
| 3335 | * @param int $term_id |
| 3336 | * @param string $taxonomy |