Beispiel #1
0
 /**
  * Remove one or more types
  *
  * @return  void  Redirects back to main listing
  */
 public function removeTask()
 {
     // Check for request forgeries
     Request::checkToken();
     // Incoming (expecting an array)
     $ids = Request::getVar('id', array());
     $ids = !is_array($ids) ? array($ids) : $ids;
     $rtrn = Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller . '&course=' . Request::getInt('course', 0) . '&offering=' . Request::getInt('offering', 0), false);
     // Ensure we have an ID to work with
     if (empty($ids)) {
         // Redirect with error message
         App::redirect($rtrn, Lang::txt('COM_COURSES_ERROR_NO_ENTRIES_SELECTED'), 'error');
         return;
     }
     $tbl = new Tables\Page($this->database);
     $i = 0;
     foreach ($ids as $id) {
         // Delete the type
         if (!$tbl->delete($id)) {
             $this->setError($tbl->getError());
         } else {
             $i++;
         }
     }
     // Redirect
     if ($i) {
         App::redirect($rtrn, Lang::txt('COM_COURSES_ITEMS_REMOVED', $i));
         return;
     }
     App::redirect($rtrn, $this->getError(), 'error');
 }