wordpress-seo / src / initializers / plugin-headers.php

plugin-headers.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 28.3, at src/initializers/plugin-headers.php

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1	<?php
2
3	namespace Yoast\WP\SEO\Initializers;
4
5	use Yoast\WP\SEO\Conditionals\No_Conditionals;
6
7	/**
8	* Adds custom headers to the list of plugin headers to read.
9	*/
10	class Plugin_Headers implements Initializer_Interface {
11
12	use No_Conditionals;
13
14	/**
15	* Hooks into the list of the plugin headers.
16	*
17	* @return void
18	*/
19	public function initialize() {
20	\add_filter( 'extra_plugin_headers', [ $this, 'add_requires_yoast_seo_header' ] );
21	}
22
23	/**
24	* Add the `Requires Yoast SEO` header to the list of headers.
25	*
26	* @param array<string> $headers The headers.
27	*
28	* @return array<string> The updated headers.
29	*/
30	public function add_requires_yoast_seo_header( $headers ) {
31	$headers[] = 'Requires Yoast SEO';
32	return $headers;
33	}
34	}
35