Woocommerce shopping cart column

Question

How add custom column to woocommerce shopping cart and then add info of some input from this column to order, checkout page and to email? Actually i need add friends list from buddypress to each product row(price must depends on how many friends checked). Here i found suggestion, but it`s partly helpfull WooCommerce: Add input field to every item in cart wp community also keep silence http://wordpress.org/support/topic/woocommerce-custom-column-in-cart?replies=1

what i do - its just add list of avalaible friends and no idea how can I save data on update cart or proceed.

if ( bp_has_members( 'user_id=' . bp_loggedin_user_id() ) ){
                        function ggUserFrom(){
                            $arrUsers = array();
                            while ( bp_members() ){
                                bp_the_member();
                                $arrUsers[ bp_get_member_user_nicename() ] = bp_get_member_user_nicename();
                            }
                            return $arrUsers;
                        }

                        echo "<div class='friends-holder'>";
                        foreach ( ggUserFrom() as $friend ){
                            echo '<p><input type="checkbox"  name="cart['.$cart_item_key.'][friendsfromcart]" value="'.$friend.'">
                            <span>'.$friend.'</span></p>';
                        }
                        echo "</div>";
                    }

Im seek ANY info about this question.

score 0 · Answer 1 · answered Jul 24 '14 at 10:14

Here, since user may choose multiple checkboxes, it may contain multiple values. Therefore, we have used "serialize" function.

for example,

add_filter( 'woocommerce_get_cart_item_from_session', 'wdm_get_cart_items_from_session', 1, 3 ); 

if(!function_exists('wdm_get_cart_items_from_session')) 
{ 
    function wdm_get_cart_items_from_session($item,$values,$key) 
    { 

    $item['custom_field_name'] =  isset( $values['friendsfromcart'] )? serialize($values['friendsfromcart']) : ''; 

        return $item; 
    } 
}

While you are adding Order meta data, you can fetch individual values and add corresponding keys as follows,

add_action('woocommerce_add_order_item_meta','wdm_add_values_to_order_item_meta',1,2);

    function wdm_add_values_to_order_item_meta($item_id, $values) 
    { 

        $user_custom_values = unserialize($values['friendsfromcart']); 

        if(count($user_custom_values) > 0) 
        { 
        foreach($user_custom_values as $single_value) 
        { 
            wc_add_order_item_meta($item_id,ucfirst($single_value),single_value);    
        } 
        }
       }

since order meta will be sent in E - mail.

score 0 · Answer 2 · answered Jul 24 '14 at 11:51

0

Thank for reply and - yes, variable isset in checkout page, but his empty in

var_dump($_POST)...

 ...[custom_field_name] => 
...

and ofc is empty in email. Perhaps i incorrect send it ?

name="friendsfromcart"

or send values its a array and must send:

name="friendsfromcart[]"

or

name="[friendsfromcart]"

or need session key

name="cart['.$cart_item_key.'][friendsfromcart]" ?

answered Jul 24 '14 at 11:51

WebArtisan

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This should work for you. name="cart['.$cart_item_key.'][friendsfromcart][]" This will create checkbox array. – Domain Jul 25 '14 at 05:23

score 0 · Answer 3 · answered Jul 25 '14 at 10:17

It works, array in cart but something wrong with unserialize:

add_action( 'init', 'update_cart_action', 9);
function update_cart_action() {
global $woocommerce;
if ( ( ! empty( $_POST['update_cart'] ) || ! empty( $_POST['proceed'] ) ) && $woocommerce->verify_nonce('cart')) {
    $cart_totals = isset( $_POST['cart'] ) ? $_POST['cart'] : '';
    if ( sizeof( $woocommerce->cart->get_cart() ) > 0 ) {
        foreach ( $woocommerce->cart->get_cart() as $cart_item_key => $values ) {
            if ( isset( $cart_totals[ $cart_item_key ]['friendsfromcart'] ) ) {
                $woocommerce->cart->cart_contents[ $cart_item_key ]['friendsfromcart'] = $cart_totals[ $cart_item_key ]['friendsfromcart'];
            }
        }
    }
}

}

add_filter( 'woocommerce_get_cart_item_from_session', 'wdm_get_cart_items_from_session', 1, 3 );
function wdm_get_cart_items_from_session($item,$values,$key){
$item['friendsfromcart'] =  isset( $values['friendsfromcart'] )? serialize($values['friendsfromcart']) : '';
return $item;

}

add_action('woocommerce_add_order_item_meta','wdm_add_values_to_order_item_meta',1,2);
function wdm_add_values_to_order_item_meta($item_id, $values){
$user_custom_values = unserialize($values['friendsfromcart']);
if(count($user_custom_values) > 0){
    foreach($user_custom_values as $single_value){
        wc_add_order_item_meta($item_id,ucfirst($single_value),single_value);
    }
}

}

Woocommerce shopping cart column

3 Answers3