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<?php
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCP\WorkflowEngine;
/**
* Interface ICheck
*
* @since 9.1
*/
interface ICheck {
/**
* @param string $operator
* @param string $value
* @return bool
* @since 9.1
*/
public function executeCheck($operator, $value);
/**
* @param string $operator
* @param string $value
* @throws \UnexpectedValueException
* @since 9.1
*/
public function validateCheck($operator, $value);
/**
* returns a list of Entities the checker supports. The values must match
* the class name of the entity.
*
* An empty result means the check is universally available.
*
* @since 18.0.0
*/
public function supportedEntities(): array;
/**
* returns whether the operation can be used in the requested scope.
*
* Scope IDs are defined as constants in OCP\WorkflowEngine\IManager. At
* time of writing these are SCOPE_ADMIN and SCOPE_USER.
*
* For possibly unknown future scopes the recommended behaviour is: if
* user scope is permitted, the default behaviour should return `true`,
* otherwise `false`.
*
* @since 18.0.0
*/
public function isAvailableForScope(int $scope): bool;
}
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