public function action_index()
{
$course_id = Session::instance()->get('course_id');
$course = ORM::factory('course', $course_id);
$role = Auth::instance()->get_user()->role();
$criteria = array('course' => $course, 'role' => $role, 'filter_title' => $this->request->param('filter_title'), 'filter_by' => $this->request->param('filter_by'));
$documents = Model_Document::documents($criteria);
//ORM::factory('document')->find_all();
$url = 'document/index';
$filter = array('text' => '', 'select' => '');
if ($this->request->param('filter_title')) {
$url .= '/filter_title/' . $this->request->param('filter_title');
$filter = array('text' => $this->request->param('filter_title'), 'select' => 'filter_title');
}
if ($this->request->param('filter_by')) {
$url .= '/filter_by/' . $this->request->param('filter_by');
$filter = array('text' => $this->request->param('filter_by'), 'select' => 'filter_by');
}
$filter['url'] = URL::site('document/index');
$view = View::factory('document/list')->set('page_title', 'Documents Manager')->bind('documents', $documents)->bind('filter', $filter);
$this->content = $view;
Breadcrumbs::add(array('Courses', Url::site('course')));
Breadcrumbs::add(array('Documents', Url::site('document')));
}
