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['not'])) {
$value = !$value;
}
if (isset($this->formats[$this->options['type']])) {
return $value ? $this->formats[$this->options['type']][0] : $this->formats[$this->options['type']][1];
}
else {
return $value ? $this->formats['yes-no'][0] : $this->formats['yes-no'][1];
}
}