public function action_revision()
{
$id = $this->request->param('id');
$question_id = array();
if ($id != "") {
$question_id = Model_Flashcard::getQuestions($id);
}
$questions = Model_Flashcard::getQuestionsAndAnswers($question_id);
$view = View::factory('flashcard/viewFlash')->bind('questions', $questions);
Breadcrumbs::add(array('View', Url::site('flashcard/preview/id/' . $id)));
Breadcrumbs::add(array('Revision Mode', Url::site('flashcard/revision/id/' . $id)));
$this->content = $view;
}
