Filter: ‘woocommerce_email_wsen_content_{EMAIL_ID}’

Parameter: $content String – The existing main text content of the email.

Parameter: $subscription Object- The subscription object associated with the email.

Parameter: $wc_email Object- The WC Email object.

Description: This filter allows the main text content of the email to be updated. The unique email ID should be added in place of “{EMAIL_ID}” in the filter name. Email ID’s can be found by navigating to the WooSend email rules (WordPress Admin -> WooCommerce -> Settings -> Subscription Notifications -> Email Rules), where the unique email ID is listed after the “Email ID” label.

Example

The following would be placed in functions.php within your theme.

add_filter('woocommerce_email_wsen_content_{EMAIL_ID}', 'yourprefix_update_email_message_for_manual_renewal_subscriptions', 10, 3);
function yourprefix_update_email_message_for_manual_renewal_subscriptions($content, $subscription, $wc_mail){

     /**
      * As an example, check if the subscription is set to renew manually,
      * and update the message if so.
      */
     if( !is_object($subscription) )
          return $content;

     if( true === $subscription->get_requires_manual_renewal() || 'true' === $subscription->get_requires_manual_renewal() ){

          $content = 'This is the new email message for subscriptions are set to manually renew.';
     
     }

     return $content;

}