View file File name : user-profile-integration.php Content :<?php namespace Yoast\WP\SEO\Premium\Integrations; use Yoast\WP\SEO\Conditionals\Front_End_Conditional; use Yoast\WP\SEO\Integrations\Integration_Interface; /** * Class User_Profile_Integration. */ class User_Profile_Integration implements Integration_Interface { /** * Initializes the integration. * * This is the place to register hooks and filters. * * @return void */ public function register_hooks() { \add_filter( 'wpseo_schema_person_data', [ $this, 'filter_person_schema' ], 10, 2 ); } /** * Filters the Person schema to add our stored user schema fields. * * To see which fields we can store see this class's sibling admin integration. * * @param array $data The Person schema data. * @param int $user_id The user ID. * * @return array The Person schema data. */ public function filter_person_schema( $data, $user_id ) { $user_schema = \get_user_meta( $user_id, 'wpseo_user_schema', true ); if ( \is_array( $user_schema ) ) { $data = \array_merge( $data, $user_schema ); } return $data; } /** * Returns the conditionals based on which this loadable should be active. * * @return array The conditionals. */ public static function get_conditionals() { return [ Front_End_Conditional::class ]; } }