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PHP

<?php
/**
* Interface HasRequirements.
*/
/**
* Copyright 2021 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
declare(strict_types = 1);
namespace Google\Web_Stories\Infrastructure;
/**
* Something that requires other services to be registered before it can be registered.
*
* A class marked as having requirements can return the list of services it requires
* to be available before it can be registered.
*
* @internal
*
* @since 1.10.0
*/
interface HasRequirements {
/**
* Get the list of service IDs required for this service to be registered.
*
* @since 1.11.0
*
* @return string[] List of required services.
*/
public static function get_requirements(): array;
}