Method removeItem

public function removeItem($id = 0)
{
    if ($id > 0) {
        if (isset($this->items[$id]) && (int) $this->items[$id] > 0) {
            unset($this->items[$id]);
            $session = Factory::getSession();
            $session->set('compare', $this->items, 'phocaCart');
            return true;
        } else {
            return false;
        }
        return false;
    }
    return false;
}