public function action_edit()
{
$submitted = false;
$id = $this->request->param('id');
if (!$id) {
Request::current()->redirect('course');
}
$course = ORM::factory('course', $id);
if ($this->request->method() === 'POST' && $this->request->post()) {
if (Arr::get($this->request->post(), 'save') !== null) {
$submitted = true;
$validator = $course->validator($this->request->post());
$validator->bind(':course', $course);
$validator->bind(':start_date', $this->request->post('start_date'));
if ($validator->check()) {
$course->name = $this->request->post('name');
$course->description = $this->request->post('description');
$course->access_code = $this->request->post('access_code');
$course->start_date = $this->request->post('start_date');
$course->end_date = $this->request->post('end_date');
$course->save();
Session::instance()->set('success', 'Cources edited successfully.');
Model_Course::assign_users($course, $this->request->post('selected'));
Request::current()->redirect('course');
exit;
} else {
$this->_errors = $validator->errors('course');
}
}
}
$saved_data = array('name' => $course->name, 'description' => $course->description, 'access_code' => $course->access_code, 'start_date' => $course->start_date, 'end_date' => $course->end_date);
$form = $this->form('course/edit/id/' . $id, $submitted, $saved_data);
$data = Model_Course::get_students($course);
$cacheimage = CacheImage::instance();
$user_ids = $data->as_array(NULL, 'id');
$count = $course->users->count_all();
$users = View::factory('course/assign')->bind('data', $data)->bind('count', $count)->bind('cacheimage', $cacheimage)->bind('user_ids', $user_ids);
$teachers = Model_Role::get_users('teacher');
$assigned_teachers = Model_Course::get_teachers($course)->as_array(null, 'id');
$teachers_table = View::factory('course/teachers')->bind('teachers', $teachers)->bind('cacheimage', $cacheimage)->bind('assigned_teachers', $assigned_teachers);
$batches = ORM::factory('batch')->find_all();
$view = View::factory('course/form')->bind('form', $form)->bind('users', $users)->bind('batches', $batches)->bind('teachers_table', $teachers_table)->bind('course_id', $id);
Breadcrumbs::add(array('Courses', Url::site('course')));
Breadcrumbs::add(array($course->name, Url::site('course/edit/id/' . $id)));
$this->content = $view;
}
private function form($action, $submitted = false, $saved_data = array())
{
$courses = ORM::factory('course')->find_all()->as_array('id', 'name');
$users = array();
foreach (Model_Role::get_users('teacher') as $user) {
$users[$user->id] = $user->firstname . ' ' . $user->lastname;
}
$rooms = array();
foreach (ORM::factory('room')->find_all() as $room) {
$rooms[$room->id] = $room->room_number . ', ' . $room->room_name;
}
$form = new Stickyform($action, array(), $submitted ? $this->_errors : array());
$form->default_data = array('name' => '', 'user_id' => '', 'course_id' => '', 'room_id' => '', 'once_date' => '', 'repeat_from' => '', 'repeat_to' => '', 'type' => 'once');
$form->saved_data = $saved_data;
$form->posted_data = $submitted ? Stickyform::ungroup_params($this->request->post()) : array();
$form->append('Name', 'name', 'text');
$form->append('Type', 'type', 'radio');
$form->append('Date:', 'once_date', 'text', array('attributes' => array('class' => 'date', 'name' => 'once[date]')));
$form->append('From:', 'repeat_from', 'text', array('attributes' => array('class' => 'date', 'name' => 'repeat[from]')));
$form->append('To:', 'repeat_to', 'text', array('attributes' => array('class' => 'date', 'name' => 'repeat[to]')));
$form->append('Lecturer', 'user_id', 'select', array('options' => $users));
$form->append('Course', 'course_id', 'select', array('options' => $courses));
$form->append('Room', 'room_id', 'select', array('options' => $rooms));
$form->append('Save', 'save', 'submit', array('attributes' => array('class' => 'button')));
$form->process();
return $form;
}
