View file File name : initializer-interface.php Content :<?php namespace Yoast\WP\SEO\Initializers; use Yoast\WP\SEO\Loadable_Interface; /** * Integration interface definition. * * An interface for registering integrations with WordPress. */ interface Initializer_Interface extends Loadable_Interface { /** * Runs this initializer. * * @return void */ public function initialize(); }