public function update($restriction_id)
{
$this->load->library('form_validation');
$this->form_validation->set_rules('restriction[ip_addresses]', 'lang:admin_restrictions_form_field_ip_addresses', 'required|callback__ip_addresses_validation');
$this->form_validation->set_rules('restriction[start_time]', 'lang:admin_restrictions_form_field_start_time', 'required|datetime');
$this->form_validation->set_rules('restriction[end_time]', 'lang:admin_restrictions_form_field_end_time', 'required|datetime|callback__time_compare');
$this->form_validation->set_message('_ip_addresses_validation', $this->lang->line('admin_restrictions_form_validation_message_ip_addresses'));
$this->form_validation->set_message('_time_compare', $this->lang->line('admin_restrictions_form_validation_message_time_compare'));
if ($this->form_validation->run()) {
$this->_transaction_isolation();
$this->db->trans_begin();
$restriction = new Restriction();
$restriction->get_by_id((int) $restriction_id);
if ($restriction->exists()) {
$restriction->from_array($this->input->post('restriction'));
if ($restriction->save() && $this->db->trans_status()) {
$this->db->trans_commit();
$this->messages->add_message($this->lang->line('admin_restrictions_flash_messages_update_successful'), Messages::MESSAGE_TYPE_SUCCESS);
$this->_action_success();
} else {
$this->db->trans_rollback();
$this->messages->add_message($this->lang->line('admin_restrictions_flash_messages_update_failed'), Messages::MESSAGE_TYPE_ERROR);
}
} else {
$this->db->trans_rollback();
$this->messages->add_message($this->lang->line('admin_restrictions_error_message_restriction_not_found'), Messages::MESSAGE_TYPE_ERROR);
}
redirect(create_internal_url('admin_restrictions'));
} else {
$this->edit($restriction_id);
}
}
