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
1895      $tax_object = get_taxonomy( $taxonomy );
1896      foreach ( $tax_object->object_type as $object_type )
1897           clean_object_term_cache( $objects, $object_type );
1898
1899      // Get the object before deletion so we can pass to actions below
1900      $deleted_term = get_term( $term, $taxonomy );
1901
1902      do_action( 'delete_term_taxonomy', $tt_id );
1903      $wpdb->delete( $wpdb->term_taxonomy, array( 'term_taxonomy_id' => $tt_id ) );
1904      do_action( 'deleted_term_taxonomy', $tt_id );
1905
1906      // Delete the term if no taxonomies use it.
1907      if ( !$wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_taxonomy WHERE term_id = %d", $term) ) )
1908           $wpdb->delete( $wpdb->terms, array( 'term_id' => $term ) );
1909
1910      clean_term_cache($term, $taxonomy);
1911
1912      do_action( 'delete_term', $term, $tt_id, $taxonomy, $deleted_term );
1913      do_action( "delete_$taxonomy", $term, $tt_id, $deleted_term );