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The best way to understand what a hook does is to look at where it occurs in the source code.
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.
| Line | Code |
|---|---|
| 2542 | clean_term_cache( $edit_term_ids, $taxonomy ); |
| 2543 | |
| 2544 | /** |
| 2545 | * Fires immediately after a term to delete's children are reassigned a parent. |
| 2546 | * |
| 2547 | * @since 2.9.0 |
| 2548 | * |
| 2549 | * @param array $edit_tt_ids An array of term taxonomy IDs for the given term. |
| 2550 | */ |
| 2551 | do_action( 'edited_term_taxonomies', $edit_tt_ids ); |
| 2552 | } |
| 2553 | |
| 2554 | $objects = $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $tt_id ) ); |
| 2555 | |
| 2556 | foreach ( (array) $objects as $object ) { |
| 2557 | $terms = wp_get_object_terms($object, $taxonomy, array('fields' => 'ids', 'orderby' => 'none')); |
| 2558 | if ( 1 == count($terms) && isset($default) ) { |
| 2559 | $terms = array($default); |
| 2560 | } else { |