[+] FO : Messages in order detail are now stored in the Customer Service (SAV)

classes/CustomerThread.php

@@ -79,6 +79,13 @@ class CustomerThreadCore extends ObjectModel
 		SELECT * FROM '._DB_PREFIX_.'customer_thread ct
 		LEFT JOIN '._DB_PREFIX_.'customer_message cm ON ct.id_customer_thread = cm.id_customer_thread
 		WHERE id_customer = '.(int)($id_customer));
-	}	
+	}
+	
+	public static function getIdCustomerThreadByEmailAndIdOrder($email, $id_order)
+	{
+		return Db::getInstance()->getValue('
+		SELECT cm.id_customer_thread FROM '._DB_PREFIX_.'customer_thread cm
+		WHERE cm.email = \''.pSQL($email).'\' AND cm.id_shop = '.(int)Context::getContext()->shop->getId(true).' AND cm.id_order = '.(int)$id_order.'');
+	}
 }