phpbb-extensions / ad-management

			$this->validate($data, 'phpbb/admanagement/add');

			if ($preview)

			{

				$this->ad_preview($data['ad_code']);

			}

			else if (empty($this->errors))

			{

				$ad_id = $this->manager->insert_ad($data);

				$this->manager->insert_ad_locations($ad_id, $data['ad_locations']);

				$this->success('ACP_AD_ADD_SUCCESS');

			}

			$this->assign_locations($data);

			$this->assign_form_data($data);

			{

				$this->ad_preview($data['ad_code']);

			}

			else if (empty($this->errors))

			{

				$success = $this->manager->update_ad($ad_id, $data);

				if ($success)

				{

					// Only insert new ad locations to DB when ad exists

					$this->manager->delete_ad_locations($ad_id);

					$this->manager->insert_ad_locations($ad_id, $data['ad_locations']);

					$this->success('ACP_AD_EDIT_SUCCESS');

				}

				$this->error('ACP_AD_DOES_NOT_EXIST');

			}

		}

		else

		{