protected function processArray(Parameter $param, &$value)
    {
        // Convert the node if it was meant to be an array
        if (!isset($value[0])) {
            // Collections fo nodes are sometimes wrapped in an additional array. For example:
            // <Items><Item><a>1</a></Item><Item><a>2</a></Item></Items> should become:
            // array('Items' => array(array('a' => 1), array('a' => 2))
            // Some nodes are not wrapped. For example: <Foo><a>1</a></Foo><Foo><a>2</a></Foo>
            // should become array('Foo' => array(array('a' => 1), array('a' => 2))
            if ($param->getItems() && isset($value[$param->getItems()->getWireName()])) {
                // Account for the case of a collection wrapping wrapped nodes: Items => Item[]
                $value = $value[$param->getItems()->getWireName()];
                // If the wrapped node only had one value, then make it an array of nodes
                if (!isset($value[0]) || !is_array($value)) {
                    $value = array($value);
                }
            } elseif (!empty($value)) {
                // Account for repeated nodes that must be an array: Foo => Baz, Foo => Baz, but only if the
                // value is set and not empty
                $value = array($value);
            }
        }

        foreach ($value as &$item) {
            $this->recursiveProcess($param->getItems(), $item);
        }
    }