function views_handler_field::element_wrapper_classes

Return the class of the field's wrapper.

File

handlers/views_handler_field.inc, line 383

Class

views_handler_field

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

Code

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