/**
* Loads a guestbook post from the database
*
* @param int $id Songbook ID
* @return \Nette\Database\Table\ActiveRow Assossiated post
*/
protected function loadItem($id)
{
$item = $this->songbook->get($id);
if (!$item) {
$this->flashMessage("Vybraný příspěvek neexistuje.", 'error');
$this->redirect('default');
}
return $item;
}
/**
* Checks for the chosen chronicle and displays it if it exists
*
* @param int $id songbook entry ID
*
* @Privilege("display")
*/
public function actionDetail($id)
{
$template = $this->template;
$template->title = "Zpěvník";
$songbook = $this->songbook->get($id);
if (!$songbook) {
$this->flashMessage('Vybraný zápis neexistuje.');
$this->redirect('Songbook:');
}
$template->songbook = $songbook;
}
