<?php
namespace Yoast\WP\SEO\Initializers;
use Yoast\WP\SEO\Conditionals\No_Conditionals;
/**
* Adds custom headers to the list of plugin headers to read.
*/
class Plugin_Headers implements Initializer_Interface {
use No_Conditionals;
/**
* Hooks into the list of the plugin headers.
*
* @return void
*/
public function initialize() {
\add_filter( 'extra_plugin_headers', [ $this, 'add_requires_yoast_seo_header' ] );
}
/**
* Add the `Requires Yoast SEO` header to the list of headers.
*
* @param array<string> $headers The headers.
*
* @return array<string> The updated headers.
*/
public function add_requires_yoast_seo_header( $headers ) {
$headers[] = 'Requires Yoast SEO';
return $headers;
}
}
