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44 lines
1.3 KiB
PHP
44 lines
1.3 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCP\AppFramework\Services;
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use Closure;
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/**
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* @since 20.0.0
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*/
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interface IInitialState {
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/**
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* Allows an app to provide its initial state to the template system.
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* Use this if you know your initial state sill be used for example if
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* you are in the render function of you controller.
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*
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* @since 20.0.0
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*
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* @param string $key
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* @param bool|int|float|string|array|\JsonSerializable $data
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*/
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public function provideInitialState(string $key, $data): void;
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/**
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* Allows an app to provide its initial state via a lazy method.
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* This will call the closure when the template is being generated.
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* Use this if your app is injected into pages. Since then the render method
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* is not called explicitly. But we do not want to load the state on webdav
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* requests for example.
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*
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* @since 20.0.0
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*
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* @param string $key
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* @param Closure $closure returns a primitive or an object that implements JsonSerializable
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* @psalm-param Closure():bool|Closure():int|Closure():float|Closure():string|Closure():\JsonSerializable $closure
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*/
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public function provideLazyInitialState(string $key, Closure $closure): void;
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}
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