flywp / includes / StaticSite / Engine / Discovery / RobotsMeta.php

RobotsMeta.php in FlyWP Helper – Page Cache, Page Optimization, Emails for FlyWP Server Control Panel 1.8.0, at includes/StaticSite/Engine/Discovery/RobotsMeta.php

76 lines 2.1 KB

Raw Download Zip

1	<?php
2
3	namespace FlyWP\StaticSite\Engine\Discovery;
4
5	/**
6	* Finds posts and terms that an SEO plugin marks as "noindex".
7	*
8	* @since 1.8.0
9	*/
10	class RobotsMeta {
11
12	/**
13	* Yoast SEO post meta: value "1" is noindex.
14	*/
15	const YOAST_NOINDEX = '_yoast_wpseo_meta-robots-noindex';
16
17	/**
18	* Rank Math post and term meta: serialized list that can contain "noindex".
19	*/
20	const RANK_MATH_ROBOTS = 'rank_math_robots';
21
22	/**
23	* @param array<int, array{post_id:int, meta_key:string, meta_value:string}> $rows Post meta rows.
24	*
25	* @return array<int, bool> Post ID => true for each noindex post.
26	*/
27	public static function noindex_post_ids( array $rows ) {
28	$ids = [];
29
30	foreach ( $rows as $row ) {
31	$value = (string) $row['meta_value'];
32	$yoast = self::YOAST_NOINDEX === $row['meta_key'] && '1' === $value;
33	$rank_math = self::RANK_MATH_ROBOTS === $row['meta_key'] && self::is_rank_math_noindex( $value );
34
35	if ( $yoast \|\| $rank_math ) {
36	$ids[ (int) $row['post_id'] ] = true;
37	}
38	}
39
40	return $ids;
41	}
42
43	/**
44	* Terms with "wpseo_noindex" = "noindex" in the Yoast SEO option wpseo_taxonomy_meta.
45	*
46	* @param array $option Option value: taxonomy => term ID => meta.
47	*
48	* @return array<int, array{id:int, taxonomy:string}>
49	*/
50	public static function yoast_noindex_terms( array $option ) {
51	$terms = [];
52
53	foreach ( $option as $taxonomy => $term_meta ) {
54	foreach ( (array) $term_meta as $term_id => $meta ) {
55	if ( is_array( $meta ) && 'noindex' === ( $meta['wpseo_noindex'] ?? '' ) ) {
56	$terms[] = [
57	'id' => (int) $term_id,
58	'taxonomy' => (string) $taxonomy,
59	];
60	}
61	}
62	}
63
64	return $terms;
65	}
66
67	/**
68	* @param string $value Raw rank_math_robots meta value.
69	*
70	* @return bool
71	*/
72	public static function is_rank_math_noindex( $value ) {
73	return false !== strpos( (string) $value, 'noindex' );
74	}
75	}
76