ronmisely

How to save cart item meta of each cart item into item meta of order item .

sorry , this is my mistake . actually it is working in plugin page also .

Thank you @dsmithweb for showing that example . It is helpfull

solution for my two questions

(1st) Actually my concept of $cart_item_data is wrong . $cart_item_data is for to saving the custom details , not for to change the details such as product price .

(2nd) add_action( ‘woocommerce_before_calculate_totals’) function need to write before $woocommerce->cart->add_to_cart function .

i have other doubt . can i put add_action( ‘woocommerce_before_calculate_totals’, ‘test_function’); after the $woocommerce->cart->add_to_cart . and this is my 2nd try

example ,

if( $woocommerce->cart->add_to_cart( 21, 1, 0,  $item,$cart_item_data)){
add_action( 'woocommerce_before_calculate_totals', 'woto_change_price');

function woto_change_price() {
    global $woocommerce;

    foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
        if($cart_item['data']->id == 21 && [...my condition... ]){
            $cart_item['data']->set_price(35);
        }
    }
}
}

No showcase yet ?

But could you please check the given error , and the possibility or reason for this error ?

Thank you .

Could you please tell what happen if i Delete all transient ? . What is the risk in the process ?.. If i delete transient then website speed increase .

I read the transient api , but i didn’t understand well . What is the relation ship between transient , security , and speed of the website .