public function showContentDialogAction()
{
$showInstanceId = $this->_getParam('id');
$show = new ShowInstance($showInstanceId);
$originalShowId = $show->isRebroadcast();
if (!is_null($originalShowId)) {
$originalShow = new ShowInstance($originalShowId);
$originalShowName = $originalShow->getName();
$originalShowStart = $originalShow->getShowStart();
$timestamp = strtotime($originalShowStart);
$this->view->additionalShowInfo = "Rebroadcast of show \"{$originalShowName}\" from " . date("l, F jS", $timestamp) . " at " . date("G:i", $timestamp);
}
$this->view->showContent = $show->getShowListContent();
$this->view->dialog = $this->view->render('schedule/show-content-dialog.phtml');
unset($this->view->showContent);
}