auto-alt-text / src / App / Infrastructure / Cache / CacheInterface.php

CacheInterface.php in Auto Alt Text trunk, at src/App/Infrastructure/Cache/CacheInterface.php

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1	<?php
2
3	declare(strict_types=1);
4
5	namespace AATXT\App\Infrastructure\Cache;
6
7	/**
8	* Minimal cache abstraction for short-lived key/value storage.
9	*
10	* Implementations wrap a backing store (e.g. WordPress transients) and allow
11	* dependency injection so consumers can be unit-tested without WordPress.
12	*/
13	interface CacheInterface
14	{
15	/**
16	* Retrieve a value from the cache.
17	*
18	* @param string $key
19	* @return mixed\|null Null when the key is missing.
20	*/
21	public function get(string $key);
22
23	/**
24	* Store a value in the cache.
25	*
26	* @param string $key
27	* @param mixed $value
28	* @param int $ttl Time-to-live in seconds.
29	*/
30	public function set(string $key, $value, int $ttl): void;
31
32	/**
33	* Remove a value from the cache.
34	*
35	* @param string $key
36	*/
37	public function delete(string $key): void;
38	}
39