PMPro add custom fields to email

pmpro-add-custom-fields-to-email.php

<?php
/**
 * This recipe Adds !!company!! as an available variable for use in Paid Memberships Pro emails.
 * When the variable is empty it will display nothing instead of the !!company!! email variable
 *
 * Notice the array key does not include the !!s
 *
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function my_pmpro_email_data( $data, $email ) {
	global $current_user;

	$company = get_user_meta( $current_user->ID, 'company', false );

	if ( empty( $company ) ) {
		$company = ''; // display nothing for email ariable !!company!! if empty.
	}
	$data['company'] = $company;

	return $data;
}
add_filter( 'pmpro_email_data', 'my_pmpro_email_data', 10, 2 );