function views_handler_field::theme
Call out to the theme() function.
It probably just calls render() but allows sites to override output fairly easily.
File
- 
              handlers/views_handler_field.inc, line 1590 
Class
- views_handler_field
- Base field handler that has no options and renders an unformatted field.
Code
public function theme($values) {
  return theme($this->theme_functions(), array(
    'view' => $this->view,
    'field' => $this,
    'row' => $values,
  ));
}