Return the class of the field's label.

File

handlers/views_handler_field.inc, line 342

@todo.

Class

views_handler_field

Base field handler that has no options and renders an unformatted field.

Code

function element_label_classes($row_index = NULL) {
  $classes = explode(' ', $this->options['element_label_class']);
  foreach ($classes as &$class) {
    $class = $this->tokenize_value($class, $row_index);
    $class = views_clean_css_identifier($class);
  }
  return implode(' ', $classes);
}