plugin updates

wp/wp-content/plugins/wordpress-seo/src/initializers/plugin-headers.php

@@ -0,0 +1,34 @@
+<?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;
+	}
+}