Source View: deleted_term_taxonomy

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
1760      }
1761
1762      // Clean the relationship caches for all object types using this term
1763      $tax_object = get_taxonomy( $taxonomy );
1764      foreach ( $tax_object->object_type as $object_type )
1765           clean_object_term_cache( $objects, $object_type );
1766
1767      do_action( 'delete_term_taxonomy', $tt_id );
1768      $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->term_taxonomy WHERE term_taxonomy_id = %d", $tt_id ) );
1769      do_action( 'deleted_term_taxonomy', $tt_id );
1770
1771      // Delete the term if no taxonomies use it.
1772      if ( !$wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_taxonomy WHERE term_id = %d", $term) ) )
1773           $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->terms WHERE term_id = %d", $term) );
1774
1775      clean_term_cache($term, $taxonomy);
1776
1777      do_action('delete_term', $term, $tt_id, $taxonomy);
1778      do_action("delete_$taxonomy", $term, $tt_id);