private function AddSitemapCacheLifetimeField()
{
$name = 'SitemapCacheLifetime';
$value = $this->site->Exists() ? $this->site->GetSitemapCacheLifetime() : 24 * 60 * 60;
$field = Input::Text($name, $value);
$this->AddField($field);
$this->AddValidator($name, Integer::PositiveOrNull());
}
/**
* Adds the lifetime field
*/
protected function AddCacheLifetimeField()
{
$name = 'CacheLifetime';
$label = "Core.ContentForm.{$name}";
$field = Input::Text($name, (string) (int) $this->Content()->GetCacheLifetime());
$this->AddField($field, false, Trans($label));
$this->AddValidator($name, Integer::PositiveOrNull(), $label . '.');
}
