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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 |
|---|---|
| 1396 | $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->term_taxonomy WHERE term_taxonomy_id = %d", $tt_id ) ); |
| 1397 | do_action( 'deleted_term_taxonomy', $tt_id ); |
| 1398 | |
| 1399 | // Delete the term if no taxonomies use it. |
| 1400 | if ( !$wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_taxonomy WHERE term_id = %d", $term) ) ) |
| 1401 | $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->terms WHERE term_id = %d", $term) ); |
| 1402 | |
| 1403 | clean_term_cache($term, $taxonomy); |
| 1404 | |
| 1405 | do_action('delete_term', $term, $tt_id, $taxonomy); |
| 1406 | do_action("delete_$taxonomy", $term, $tt_id); |
| 1407 | |
| 1408 | return true; |
| 1409 | } |
| 1410 | |
| 1411 | /** |
| 1412 | * Retrieves the terms associated with the given object(s), in the supplied taxonomies. |
| 1413 | * |
| 1414 | * The following information has to do the $args parameter and for what can be |