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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2019 Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCP\WorkflowEngine;
/**
* Interface IComplexOperation
*
* This interface represents an operator that is less generic and indicates
* that some of the tasks it does itself instead of relying on the engine.
* This includes:
*
* * registering listeners – the implementing app needs to ensure that the
* business logic registers listeners to the events it listens to. For example
* when direct storage access is required, adding a wrapper or listening to
* a specific one is required over usual file events.
*
*
* @since 18.0.0
*/
interface IComplexOperation extends IOperation {
/**
* As IComplexOperation chooses the triggering events itself, a hint has
* to be shown to the user so make clear when this operation is becoming
* active. This method returns such a translated string.
*
* Example: "When a file is accessed" (en)
*
* @since 18.0.0
*/
public function getTriggerHint(): string;
}