Render the field.
$values: The values retrieved from the database.
Overrides FieldPluginBase::render
function render($values) {
$value = $this
->get_value($values);
if (!empty($this->options['display_as_link'])) {
return l($this
->sanitizeValue($value), $value, array(
'html' => TRUE,
));
}
else {
return $this
->sanitizeValue($value, 'url');
}
}