wordpress-seo / src / actions / indexing / abstract-link-indexing-action.php

abstract-link-indexing-action.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 18.4, at src/actions/indexing/abstract-link-indexing-action.php

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1	<?php
2
3	namespace Yoast\WP\SEO\Actions\Indexing;
4
5	use wpdb;
6	use Yoast\WP\SEO\Builders\Indexable_Link_Builder;
7	use Yoast\WP\SEO\Models\SEO_Links;
8	use Yoast\WP\SEO\Repositories\Indexable_Repository;
9
10	/**
11	* Reindexing action for link indexables.
12	*
13	* @phpcs:disable Yoast.NamingConventions.ObjectNameDepth.MaxExceeded
14	*/
15	abstract class Abstract_Link_Indexing_Action extends Abstract_Indexing_Action {
16
17	/**
18	* The link builder.
19	*
20	* @var Indexable_Link_Builder
21	*/
22	protected $link_builder;
23
24	/**
25	* The indexable repository.
26	*
27	* @var Indexable_Repository
28	*/
29	protected $repository;
30
31	/**
32	* The WordPress database instance.
33	*
34	* @var wpdb
35	*/
36	protected $wpdb;
37
38	/**
39	* Indexable_Post_Indexing_Action constructor
40	*
41	* @param Indexable_Link_Builder $link_builder The indexable link builder.
42	* @param Indexable_Repository $repository The indexable repository.
43	* @param wpdb $wpdb The WordPress database instance.
44	*/
45	public function __construct(
46	Indexable_Link_Builder $link_builder,
47	Indexable_Repository $repository,
48	wpdb $wpdb
49	) {
50	$this->link_builder = $link_builder;
51	$this->repository = $repository;
52	$this->wpdb = $wpdb;
53	}
54
55	/**
56	* Builds links for indexables which haven't had their links indexed yet.
57	*
58	* @return SEO_Links[] The created SEO links.
59	*/
60	public function index() {
61	$objects = $this->get_objects();
62
63	$indexables = [];
64	foreach ( $objects as $object ) {
65	$indexable = $this->repository->find_by_id_and_type( $object->id, $object->type );
66	$this->link_builder->build( $indexable, $object->content );
67	$indexable->save();
68
69	$indexables[] = $indexable;
70	}
71
72	if ( \count( $indexables ) > 0 ) {
73	\delete_transient( static::UNINDEXED_COUNT_TRANSIENT );
74	\delete_transient( static::UNINDEXED_LIMITED_COUNT_TRANSIENT );
75	}
76
77	return $indexables;
78	}
79
80	/**
81	* In the case of term-links and post-links we want to use the total unindexed count, because using
82	* the limited unindexed count actually leads to worse performance.
83	*
84	* @param int\|bool $limit Unused.
85	*
86	* @return int The total number of unindexed links.
87	*/
88	public function get_limited_unindexed_count( $limit = false ) {
89	return $this->get_total_unindexed();
90	}
91
92	/**
93	* Returns the number of texts that will be indexed in a single link indexing pass.
94	*
95	* @return int The limit.
96	*/
97	public function get_limit() {
98	/**
99	* Filter 'wpseo_link_indexing_limit' - Allow filtering the number of texts indexed during each link indexing pass.
100	*
101	* @api int The maximum number of texts indexed.
102	*/
103	return \apply_filters( 'wpseo_link_indexing_limit', 5 );
104	}
105
106	/**
107	* Returns objects to be indexed.
108	*
109	* @return array Objects to be indexed, should be an array of objects with object_id, object_type and content.
110	*/
111	abstract protected function get_objects();
112	}
113