PostReferences.php — Admin Columns 7.0.13

codepress-admin-columns / classes / Formatter / Post / PostReferences.php

codepress-admin-columns / classes / Formatter / Post Last commit date

PostReferences.php

52 lines

1	<?php
2
3	declare(strict_types=1);
4
5	namespace AC\Formatter\Post;
6
7	use AC\Exception\ValueNotFoundException;
8	use AC\Formatter;
9	use AC\Type\PostTypeSlug;
10	use AC\Type\Value;
11	use AC\Type\ValueCollection;
12
13	final class PostReferences implements Formatter
14	{
15
16	private string $meta_key;
17
18	private ?PostTypeSlug $post_type;
19
20	public function __construct(string $meta_key, ?PostTypeSlug $post_type = null)
21	{
22	$this->meta_key = $meta_key;
23	$this->post_type = $post_type;
24	}
25
26	public function format(Value $value): ValueCollection
27	{
28	$referenced_ids = $this->get_referenced_post_ids((int)$value->get_id());
29
30	if (empty ($referenced_ids)) {
31	throw ValueNotFoundException::from_id($value->get_id());
32	}
33
34	return ValueCollection::from_ids($value->get_id(), $referenced_ids);
35	}
36
37	private function get_referenced_post_ids(int $current_id): array
38	{
39	return get_posts([
40	'post_type' => $this->post_type ? (string)$this->post_type : 'any',
41	'fields' => 'ids',
42	'posts_per_page' => -1,
43	'meta_query' => [
44	[
45	'key' => $this->meta_key,
46	'value' => (int)$current_id,
47	],
48	],
49	]);
50	}
51
52	}