Wyłącz e-maile WooCommerce dla określonych zmian statusu zamówienia

Kod

<?php
// Function to disable WooCommerce emails for specific order statuses
function wp_dudecom_disable_woocommerce_emails( $email_classes ) {
    // List of order statuses for which emails should be disabled
    $disabled_statuses = array( 'completed', 'custom-status' );

    // Loop through each email class
    foreach ( $email_classes as $email_class ) {
        // Check if the email class is an instance of WC_Email
        if ( is_a( $email_class, 'WC_Email' ) ) {
            // Add a filter to disable the email if the order status is in the disabled list
            add_filter( 'woocommerce_email_enabled_' . $email_class->id, function( $enabled, $order ) use ( $disabled_statuses ) {
                if ( $order instanceof WC_Order && in_array( $order->get_status(), $disabled_statuses ) ) {
                    return false;
                }
                return $enabled;
            }, 10, 2 );
        }
    }

    return $email_classes;
}
add_filter( 'woocommerce_email_classes', 'wp_dudecom_disable_woocommerce_emails' );
?>