Support » Plugin: Print Invoice & Delivery Notes for WooCommerce » Adding barcode to print (Yith barcodes)

  • Hi,

    I cant seem to manage to attach a barcode to the printed receipt.

    I have recieved the following information

    “You can add the order barcode in a third-party document like an invoice or receipt adding the next code in the functions.php of your active theme.

    if ( ! function_exists( ‘yith_wc_barcodes_and_qr_filter_call_back’ ) ) {
    function yith_wc_barcodes_and_qr_filter_call_back( $order_id ){
    ob_start();
    $css = ob_get_clean();
    YITH_YWBC()->show_barcode( $order_id, true, $css );
    }
    add_action( ‘yith_wc_barcodes_and_qr_filter’,’yith_wc_barcodes_and_qr_filter_call_back’, 10, 1 );
    }

    Then, you have to add the next hook where you like inside templates where you want to display the barcode.

    do_action ( ‘yith_wc_barcodes_and_qr_filter’, $order_id );

    Unfortunately, all i recieve is a error print on the bottom of the paper. I added the barcode hook in the after_template hook.

    Any ideas why it doesnt print the barcode?

    Best Regards

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