is_id()) { //először ki kell törölni a coachokat //$delete_coach_query = "DELETE FROM training_coach WHERE trc_training_tr_id = " . $this->get_id() . ";"; //$sql->execute_query($delete_coach_query); //$delete_query = "DELETE FROM training WHERE tr_id = " . $this->get_id() . ";"; //$sql->execute_query($delete_query); $sql->update_table('training', array('tr_deleted' => 1), array('tr_id' => $this->get_id())); log::register('delete_training', $this->get_id()); header("Location: /admin/trainings"); } ?>