I do not recommend it because woocommerce_email_order_meta_keys is deprecated since 2.3.0. Filter woocommerce_email_order_meta_fields adds the fields ...
0 woocommerce_email_order_meta_fields filter. I am running woocommerce 3.8. 0 and wordpress 5.3. I am saving these files in wp-content/ ...
Add a custom field (in an order) to the emails. */. add_filter( ' woocommerce_email_order_meta_fields', ' custom_woocommerce_email_order_meta_fields', 10, ...
woocommerce_email_order_meta_fields. Add order meta to email templates. Description. (string) apply_filters( 'woocommerce_email_order_meta_fields', ...
woocommerce_email_order_meta_fields filter-hook . WC 1.0 · Usage · Where the hook is called · Where in WP core the hook is used WooCommerce.
... a custom field to your emails: add_filter( ' woocommerce_email_order_meta_fields', ' custom_woocommerce_email_order_meta_fields', 10, 3 ); function ...
... an order) to the emails. */. add_filter( 'woocommerce_email_order_meta_fields' , 'custom_woocommerce_email_order_meta_fields', 10, 3 );.
Any assistance much appreciated! add_filter(' woocommerce_email_order_meta_fields', ' custom_woocommerce_email_order_meta_fields', 10, 3 ); function ...
... the theme/functions.php like below: add_filter( ' woocommerce_email_order_meta_fields', ' custom_woocommerce_email_order_meta_fields', 10, 3 ); function ...
you want to trigger the hook "woocommerce_email_order_meta_fields" from within ...