public function first_id($params_override = null)
{
$params = array('select' => "`t`.`{$this->data->field_id}`", 'orderby' => "`t`.`{$this->data->field_id}` ASC", 'limit' => 1);
if (!empty($params_override) || !empty($this->params)) {
if (!empty($params_override)) {
$params = $params_override;
} elseif (!empty($this->params)) {
$params = $this->params;
}
if (is_object($params)) {
$params = get_object_vars($params);
}
$params['select'] = "`t`.`{$this->data->field_id}`";
$params['offset'] = 0;
$params['limit'] = 1;
}
$pod = pods($this->pod, $params);
$new_id = 0;
if ($pod->fetch()) {
$new_id = $pod->id();
}
$new_id = $this->do_hook('first_id', $new_id, $pod, $params_override);
return $new_id;
}