• Resolved Jason


    Hi guys,

    I am getting the following warning:

    Notice Undefined variable: columns in wp-content/plugins/woocommerce-cross-sell-products-display/woocommerce-cross-sell-products-display.php:95

    That line is:

    if($display_columns == 0){
    $woocommerce_loop[‘columns’] = apply_filters( ‘woocommerce_cross_sells_columns’, $columns );

    However $columns is not defined anywhere. Maybe something to fix in the next version?


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  • Plugin Author logicfire


    Hi Jason,
    Thanks for the suggestion. I have released a new update with the fix and also with new carousel slider feature.

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  • The topic ‘PHP Warning’ is closed to new replies.