thc-autofill-info-wordpress-users.php

<?php
/**
 * Plugin Name: THC Signup Autofill User Information.
 * Description: Automatically fills in user information in Signup forms for logged-in users.
 * Jira: SLS-5724
 * Author: Abdoljabbar Bakhshande
 * Author URI: https://wpmudev.com
 * License: GPLv2 or later
 *
 * @package WordPress
 */

if ( ! defined( 'ABSPATH' ) ) {
	// If the WordPress base file is not defined, halt execution.
	exit;
}

if ( defined( 'WP_CLI' ) && WP_CLI ) {
	// If the site is accessed via WP-CLI, do not run.
	return;
}

function custom_hub_client_autofill_script() {
	if ( is_user_logged_in() ) {
		$current_user = wp_get_current_user();
		?>
		<script type="text/javascript">
			window.onload = function() {
				var form = document.querySelector('.dev-embed-hub-form'); // Check if the specific form class exists
				if (!form) {
					return;
				}

				var nameField = document.querySelector('input[name="registerName"]'); // Adjusted the selector based on the actual form field
				var emailField = document.querySelector('input[name="registerEmail"]'); // Adjusted the selector based on the actual form field

				if (nameField) {
					nameField.value = "<?php echo esc_js( $current_user->display_name ); ?>";
				}

				if (emailField) {
					emailField.value = "<?php echo esc_js( $current_user->user_email ); ?>";
				}
			};
		</script>
		<?php
	}
}
add_action( 'wpmudev_hub_template_footer', 'custom_hub_client_autofill_script' );