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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 |
|---|---|
| 3221 | * @param string $object_type The type of object for which we'll be retrieving ancestors. |
| 3222 | * @return array of ancestors from lowest to highest in the hierarchy. |
| 3223 | */ |
| 3224 | function get_ancestors($object_id = 0, $object_type = '') { |
| 3225 | $object_id = (int) $object_id; |
| 3226 | |
| 3227 | $ancestors = array(); |
| 3228 | |
| 3229 | if ( empty( $object_id ) ) { |
| 3230 | return apply_filters('get_ancestors', $ancestors, $object_id, $object_type); |
| 3231 | } |
| 3232 | |
| 3233 | if ( is_taxonomy_hierarchical( $object_type ) ) { |
| 3234 | $term = get_term($object_id, $object_type); |
| 3235 | while ( ! is_wp_error($term) && ! empty( $term->parent ) && ! in_array( $term->parent, $ancestors ) ) { |
| 3236 | $ancestors[] = (int) $term->parent; |
| 3237 | $term = get_term($term->parent, $object_type); |
| 3238 | } |
| 3239 | } elseif ( post_type_exists( $object_type ) ) { |
| 3240 | $ancestors = get_post_ancestors($object_id); |
| 3241 | } |
| 3242 | |
| 3243 | return apply_filters('get_ancestors', $ancestors, $object_id, $object_type); |
| 3244 | } |
| 3245 | |
| 3246 | /** |
| 3247 | * Returns the term's parent's term_ID |
| 3248 | * |
| 3249 | * @since 3.1.0 |
| 3250 | * |
| 3251 | * @param int $term_id |
| 3252 | * @param string $taxonomy |