content-control / classes / Interfaces / Upgrade.php

Upgrade.php in Content Control – The Ultimate Content Restriction Plugin! Restrict Content, Create Conditional Blocks & More trunk, at classes/Interfaces/Upgrade.php

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1	<?php
2	/**
3	* Plugin upgrade.
4	*
5	* @copyright (c) 2021, Code Atlantic LLC.
6	*
7	* @package ContentControl
8	*/
9
10	namespace ContentControl\Interfaces;
11
12	defined( 'ABSPATH' ) \|\| exit;
13
14	/**
15	* Localized controller class.
16	*/
17	interface Upgrade {
18
19	/**
20	* Return label for this upgrade.
21	*
22	* @return string
23	*/
24	public function label();
25
26	/**
27	* Return full description for this upgrade.
28	*
29	* @return string
30	*/
31	public function description();
32
33	/**
34	* Check if this upgrade is required.
35	*
36	* @return bool
37	*/
38	public function is_required();
39
40	/**
41	* Check if prerequisites are met.
42	*
43	* @return bool
44	*/
45	public function prerequisites_met();
46
47	/**
48	* Run the upgrade.
49	*
50	* @return void\|\WP_Error\|false
51	*/
52	public function run();
53	}
54