wordpress-seo / src / plans / domain / add-ons / add-on-interface.php

add-on-interface.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 27.5, at src/plans/domain/add-ons/add-on-interface.php

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1	<?php
2
3	// phpcs:disable Yoast.NamingConventions.NamespaceName.TooLong -- Needed in the folder structure.
4	namespace Yoast\WP\SEO\Plans\Domain\Add_Ons;
5
6	/**
7	* This interface describes an add-on for a plan.
8	*/
9	interface Add_On_Interface {
10
11	/**
12	* Returns the ID.
13	*
14	* @return string
15	*/
16	public function get_id(): string;
17
18	/**
19	* Returns whether the add-on is installed and activated.
20	*
21	* @return bool
22	*/
23	public function is_active(): bool;
24
25	/**
26	* Returns whether the add-on has an valid license.
27	*
28	* @return bool
29	*/
30	public function has_license(): bool;
31
32	/**
33	* Returns the click-to-buy action.
34	*
35	* @return string
36	*/
37	public function get_ctb_action(): string;
38
39	/**
40	* Returns the click-to-buy ID.
41	*
42	* @return string
43	*/
44	public function get_ctb_id(): string;
45	}
46