I solve myself the problem ! This extension can not be use for more than one code.
You can modify class.giftcardemail.php :
Comment this :
// $sql0=”SELECT post_id from $wpdb->postmeta where meta_key=’rpgc_numbers’ and meta_value like ‘%i:”.$giftCard.”;%'”;
// $IDCOMM=$wpdb->get_var($sql0);
// $sql1=”select order_item_name from ab_woocommerce_order_items where order_id=$IDCOMM”;
// $PRODCOMM=$wpdb->get_var($sql1);
Add this :
$sql0a=”SELECT meta_value from $wpdb->postmeta where meta_key=’rpgc_numbers’ and meta_value like ‘%i:”.$giftCard.”;%'”;
$META1=$wpdb->get_var($sql0a);
$TABMETA=unserialize($META1);
$KEYMETA=array_search($giftCard,$TABMETA);
if (trim($KEYMETA)==””) $KEYMETA=0;
$sql0=”SELECT post_id from $wpdb->postmeta where meta_key=’rpgc_numbers’ and meta_value like ‘%i:”.$giftCard.”;%'”;
$IDCOMM=$wpdb->get_var($sql0);
$sql1=”select order_item_name from ab_woocommerce_order_items where order_id=”.$IDCOMM.” limit “.$KEYMETA.”,”.($KEYMETA+1);
$PRODCOMM=$wpdb->get_var($sql1);
Then, you can buy more than one product with giftcard !
