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Stop WooCommerce admin email notification for free orders

I want to stop woocommerce email notification if order value is $0.00

I used this code :

function restrict_admin_new_order_mail( $recipient, $order ) {
    if( $order->get_total() === '0.00' ) {
        return;
    } else {
        return $recipient;
    }
}
add_filter('woocommerce_email_recipient_new_order', 'restrict_admin_new_order_mail', 1, 2);

The code working but I got this fatal error, all email options disappeared at Woocommerce settings (see attached screenshot).

screenshot

Error Details
=============

[13-Jan-2021 17:34:15 UTC] PHP Fatal error:  Uncaught Error: Call to a member function get_total() on null in C:UsersjoeLocal Sitesstagingapppublicwp-contentthemesflatsome-childfunctions.php:8
Stack trace:
#0 C:UsersjoeLocal Sitesstagingapppublicwp-includesclass-wp-hook.php(289): restrict_admin_new_order_mail('email@gmail....', NULL)
#1 C:UsersjoeLocal Sitesstagingapppublicwp-includesplugin.php(206): WP_Hook->apply_filters('email@gmail....', Array)
#2 C:UsersjoeLocal Sitesstagingapppublicwp-contentpluginswoocommerceincludesemailsclass-wc-email.php(399): apply_filters('woocommerce_ema...', 'email@gmail....', NULL, Object(WC_Email_New_Order))
#3 C:UsersjoeLocal Sitesstagingapppublicwp-contentpluginswoocommerceincludesadminsettingsclass-wc-settings-emails.php(294): WC_Email->get_recipient()
#4 C:UsersjoeLocal Sitesstagingapppublicwp-includesclass-wp-hook.php(287): WC_Settings_Emails->email_notification_setting(Array)
#5 C:UsersjoeLocal Sitesstagingapppublicwp-includes in C:UsersjoeLocal Sitesstagingapppublicwp-contentthemesflatsome-childfunctions.php on line 8

Any help please?
Thanks

Tags:

3

Answers


  1. Chosen as BEST ANSWER
    0

    I removed (float) to make it work, this code stop notification email for admin

    add_filter( 'woocommerce_email_recipient_new_order', 'wc_disable_customer_order_email_if_free', 10, 2 );

function wc_disable_customer_order_email_if_free( $recipient, $order ) {
    $page = $_GET['page'] = isset( $_GET['page'] ) ? $_GET['page'] : '';
    if ( 'wc-settings' === $page ) {
        return $recipient; 
    }
    if ( $order->get_total() === '0.00' ) $recipient = '';
    return $recipient;
}

  2. 0

    Take a look at.

    add_filter( 'woocommerce_email_recipient_customer_completed_order', 'wc_disable_customer_order_email_if_free', 10, 2 );
  
function wc_disable_customer_order_email_if_free( $recipient, $order ) {
    $page = $_GET['page'] = isset( $_GET['page'] ) ? $_GET['page'] : '';
    if ( 'wc-settings' === $page ) {
        return $recipient; 
    }
    if ( (float) $order->get_total() === '0.00' ) $recipient = '';
    return $recipient;
}

    You can target different emails woocommerce_email_recipient_customer_processing_order

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  3. 0

    To avoid this error, you need to add this simple line inside your function at the beginning:

    if ( ! is_a( $order, 'WC_Order' ) ) return $recipient;

    I have also revisited your code a bit… Try this:

    add_filter('woocommerce_email_recipient_new_order', 'restrict_admin_new_order_mail', 1, 2);
function restrict_admin_new_order_mail( $recipient, $order ) {
    if ( ! is_a( $order, 'WC_Order' ) ) 
        return $recipient;

    if( $order->get_total() > 0 ) {
        return $recipient;
    } else {
        return '';
    }
}

    Code goes in functions.php file of the active child theme (or active theme). It should works now.

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