wordpress-seo / src / integrations / watchers / primary-term-watcher.php

primary-term-watcher.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 18.0, at src/integrations/watchers/primary-term-watcher.php

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1	<?php
2
3	namespace Yoast\WP\SEO\Integrations\Watchers;
4
5	use WP_Term;
6	use WPSEO_Meta;
7	use WPSEO_Primary_Term;
8	use Yoast\WP\SEO\Builders\Primary_Term_Builder;
9	use Yoast\WP\SEO\Conditionals\Migrations_Conditional;
10	use Yoast\WP\SEO\Helpers\Primary_Term_Helper;
11	use Yoast\WP\SEO\Helpers\Site_Helper;
12	use Yoast\WP\SEO\Integrations\Integration_Interface;
13	use Yoast\WP\SEO\Repositories\Primary_Term_Repository;
14
15	/**
16	* Primary Term watcher.
17	*
18	* Watches Posts to save the primary term when set.
19	*/
20	class Primary_Term_Watcher implements Integration_Interface {
21
22	/**
23	* The primary term repository.
24	*
25	* @var Primary_Term_Repository
26	*/
27	protected $repository;
28
29	/**
30	* Represents the site helper.
31	*
32	* @var Site_Helper
33	*/
34	protected $site;
35
36	/**
37	* The primary term helper.
38	*
39	* @var Primary_Term_Helper
40	*/
41	protected $primary_term;
42
43	/**
44	* The primary term builder.
45	*
46	* @var Primary_Term_Builder
47	*/
48	protected $primary_term_builder;
49
50	/**
51	* Returns the conditionals based on which this loadable should be active.
52	*
53	* @return array
54	*/
55	public static function get_conditionals() {
56	return [ Migrations_Conditional::class ];
57	}
58
59	/**
60	* Primary_Term_Watcher constructor.
61	*
62	* @codeCoverageIgnore It sets dependencies.
63	*
64	* @param Primary_Term_Repository $repository The primary term repository.
65	* @param Site_Helper $site The site helper.
66	* @param Primary_Term_Helper $primary_term The primary term helper.
67	* @param Primary_Term_Builder $primary_term_builder The primary term builder.
68	*/
69	public function __construct(
70	Primary_Term_Repository $repository,
71	Site_Helper $site,
72	Primary_Term_Helper $primary_term,
73	Primary_Term_Builder $primary_term_builder
74	) {
75	$this->repository = $repository;
76	$this->site = $site;
77	$this->primary_term = $primary_term;
78	$this->primary_term_builder = $primary_term_builder;
79	}
80
81	/**
82	* Initializes the integration.
83	*
84	* This is the place to register hooks and filters.
85	*/
86	public function register_hooks() {
87	\add_action( 'save_post', [ $this, 'save_primary_terms' ], \PHP_INT_MAX );
88	\add_action( 'delete_post', [ $this, 'delete_primary_terms' ] );
89	}
90
91	/**
92	* Saves all selected primary terms.
93	*
94	* @param int $post_id Post ID to save primary terms for.
95	*/
96	public function save_primary_terms( $post_id ) {
97	// Bail if this is a multisite installation and the site has been switched.
98	if ( $this->site->is_multisite_and_switched() ) {
99	return;
100	}
101
102	$taxonomies = $this->primary_term->get_primary_term_taxonomies( $post_id );
103
104	foreach ( $taxonomies as $taxonomy ) {
105	$this->save_primary_term( $post_id, $taxonomy );
106	}
107
108	$this->primary_term_builder->build( $post_id );
109	}
110
111	/**
112	* Saves the primary term for a specific taxonomy.
113	*
114	* @param int $post_id Post ID to save primary term for.
115	* @param WP_Term $taxonomy Taxonomy to save primary term for.
116	*/
117	protected function save_primary_term( $post_id, $taxonomy ) {
118	$primary_term = \filter_input( \INPUT_POST, WPSEO_Meta::$form_prefix . 'primary_' . $taxonomy->name . '_term', \FILTER_SANITIZE_NUMBER_INT );
119
120	// We accept an empty string here because we need to save that if no terms are selected.
121	if ( $primary_term && \check_admin_referer( 'save-primary-term', WPSEO_Meta::$form_prefix . 'primary_' . $taxonomy->name . '_nonce' ) !== null ) {
122	$primary_term_object = new WPSEO_Primary_Term( $taxonomy->name, $post_id );
123	$primary_term_object->set_primary_term( $primary_term );
124	}
125	}
126
127	/**
128	* Deletes primary terms for a post.
129	*
130	* @param int $post_id The post to delete the terms of.
131	*
132	* @return void
133	*/
134	public function delete_primary_terms( $post_id ) {
135	foreach ( $this->primary_term->get_primary_term_taxonomies( $post_id ) as $taxonomy ) {
136	$primary_term = $this->repository->find_by_post_id_and_taxonomy( $post_id, $taxonomy->name, false );
137
138	if ( ! $primary_term ) {
139	continue;
140	}
141
142	$primary_term->delete();
143	}
144	}
145	}
146