How to change woocommerce customer details labels in email? - php

Question

I have changed the customer details label for customer notes but it does not change the label in the "new order" email. How can I change this?
Here is how I changed the way it appears on the invoice page after order is submitted:
<header><h2><?php _e( 'Customer Details', 'woocommerce' ); ?></h2></header>
<table class="shop_table customer_details">
<?php if ( $order->customer_note ) : ?>
<tr>
<th><?php _e( 'Requested Dates:', 'woocommerce' ); ?></th>
<td><?php echo wptexturize( $order->customer_note ); ?></td>
</tr>
<?php endif; ?>
This does nothing to the email. Here is a screenshot of how it appears in the email:
I found this code in the email-customer-details.php file:
<h2><?php _e( 'Customer details', 'woocommerce' ); ?></h2>
<ul>
<?php foreach ( $fields as $field ) : ?>
<li><strong><?php echo wp_kses_post( $field['label'] ); ?>: </strong>
<span class="text"><?php echo wp_kses_post( $field['value'] ); ?></span></li>
<?php endforeach; ?>
</ul>
It might help to figure this problem out.

Answer 1

You can filter woocommerce_email_customer_details_fields which is the array of info passed to the email-customer-details.php template.
function so_41986388_email_customer_details_fields( $fields, $sent_to_admin, $order ){
if( isset( $fields['customer_note'] ) ) {
$fields['customer_note']['label'] = __( 'Requested Dates:', 'your-text-domain' );
}
return $fields;
}
add_filter( 'woocommerce_email_customer_details_fields', 'so_41986388_email_customer_details_fields', 10, 3 );