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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 |
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2056 | $wpdb->update( $wpdb->term_taxonomy, compact( 'parent' ), array( 'parent' => $term_obj->term_id) + compact( 'taxonomy' ) ); |
2057 |
|
2058 | /** |
2059 | * Fires immediately after a term to delete's children are reassigned a parent. |
2060 | * |
2061 | * @since 2.9.0 |
2062 | * |
2063 | * @param array $edit_tt_ids An array of term taxonomy IDs for the given term. |
2064 | */ |
2065 | do_action( 'edited_term_taxonomies', $edit_tt_ids ); |
2066 | } |
2067 |
|
2068 | $objects = $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $tt_id ) ); |
2069 |
|
2070 | foreach ( (array) $objects as $object ) { |
2071 | $terms = wp_get_object_terms($object, $taxonomy, array('fields' => 'ids', 'orderby' => 'none')); |
2072 | if ( 1 == count($terms) && isset($default) ) { |
2073 | $terms = array($default); |
2074 | } else { |