/**
* Adds the publish from minute field
*/
private function AddPublishFromMinuteField()
{
$name = 'PublishFromMinute';
$from = $this->page->GetPublishFrom();
$field = Input::Text($name, $from ? $from->ToString('i') : '');
$field->SetHtmlAttribute('data-type', 'minute');
$this->AddField($field);
}