public function buildOptionsForm(&$form, FormStateInterface $form_state)
{
parent::buildOptionsForm($form, $form_state);
$options = array(60, 300, 1800, 3600, 21600, 518400);
$options = array_map(array($this->dateFormatter, 'formatInterval'), array_combine($options, $options));
$options = array(-1 => $this->t('Never cache')) + $options + array('custom' => $this->t('Custom'));
$form['results_lifespan'] = array('#type' => 'select', '#title' => $this->t('Query results'), '#description' => $this->t('The length of time raw query results should be cached.'), '#options' => $options, '#default_value' => $this->options['results_lifespan']);
$form['results_lifespan_custom'] = array('#type' => 'textfield', '#title' => $this->t('Seconds'), '#size' => '25', '#maxlength' => '30', '#description' => $this->t('Length of time in seconds raw query results should be cached.'), '#default_value' => $this->options['results_lifespan_custom'], '#states' => array('visible' => array(':input[name="cache_options[results_lifespan]"]' => array('value' => 'custom'))));
$form['output_lifespan'] = array('#type' => 'select', '#title' => $this->t('Rendered output'), '#description' => $this->t('The length of time rendered HTML output should be cached.'), '#options' => $options, '#default_value' => $this->options['output_lifespan']);
$form['output_lifespan_custom'] = array('#type' => 'textfield', '#title' => $this->t('Seconds'), '#size' => '25', '#maxlength' => '30', '#description' => $this->t('Length of time in seconds rendered HTML output should be cached.'), '#default_value' => $this->options['output_lifespan_custom'], '#states' => array('visible' => array(':input[name="cache_options[output_lifespan]"]' => array('value' => 'custom'))));
}