public function biblio_handler_field_keyword::render in Bibliography Module 7

Render the field.

Parameters

array $values: The values retrieved from the database.

Overrides biblio_handler_field::render

File

views/biblio_handler_field_keyword.inc, line 76

Class

biblio_handler_field_keyword

Code

public function render($values) {
  parent::set_label($values);
  $vid = $values->{$this->field_alias};
  if (!isset($this->items[$vid])) {
    return NULL;
  }
  return implode($this->options['separator'], $this->items[$vid]);
}