Warning: Missing argument 1

<?php
 
class shopRightConfig extends waRightConfig
{
    const RIGHT_READ = 0;
    const RIGHT_EDIT = 1;
    const RIGHT_FULL = 2;
    
    private $catTree = array();
    private $categories = array();
 
    public function init()
    {
        $this->addItem('orders', _w('Can manage orders'));
        $this->addItem('customers', _w('Can manage customers'));
        $this->addItem('settings', _w('Can manage settings'));
        $this->addItem('services', _w('Can manage services'));
        $this->addItem('setscategories', _w('Can manage product sets, categories, and promos'));
        $this->addItem('importexport', _w('Can import and export data'));
        $this->addItem('reports', _w('Can view reports'));
        $this->addItem('pages', _ws('Can edit pages'));
        $this->addItem('design', _ws('Can edit design'));
 
        $type_model = new shopTypeModel();
        $types = $type_model->getNames();
        $this->addItem('type', _w('Can manage products'), 'selectlist', array(
            'items' => $types,
            'position'   => 'right',
            'options'    => array(
                self::RIGHT_READ => _w('Read only'),
                self::RIGHT_EDIT => _w('Edit and add new products only'),
                self::RIGHT_FULL => _w('Full access'),
            ),
            'hint1' => 'all_select'
        ));
        
        $model = new waContactCategoryModel();
        $items = $model->getNames();
        
        $category_model = new shopCategoryModel();
        $this->categories = $category_model->getTree();
        $this->catTreeR();
        
        $this->addItem('catac', 'Доступ к категориям', 'selectlist', array(
            'items' => $this->catTree,
            'position'   => 'right',
            'options'    => array(
                self::RIGHT_READ => _w('Read only'),
                self::RIGHT_EDIT => _w('Edit and add new products only'),
                self::RIGHT_FULL => _w('Full access'),
            ),
            'hint1' => 'all_select'
        ));
 
        /**
         * @event rights.config
         * @param waRightConfig $this Rights setup object
         * @return void
         */
        wa()->event('rights.config', $this);
    }
    
    private function catTreeR($pId = 0, $level = 0) {
        foreach ($this->categories as $id => $item) {
            if ($item['parent_id'] == $pId) {
                $this->catTree[$id] = str_repeat('- ', $level) . $item['name'];
                $this->catTreeR($id, $level + 1);
            }
        }
    }
}

<?php
 
/**
 *
 * 
 * 
 */
class shopCategoryModel extends waNestedSetModel
{
    protected $table = 'shop_category';
 
    protected $left = 'left_key';
    protected $right = 'right_key';
    protected $parent = 'parent_id';
 
    const TYPE_STATIC = 0;
    const TYPE_DYNAMIC = 1;
 
 
    public function getByRoute($route)
    {
        $sql = "SELECT c.id, c.full_url FROM shop_category c
           LEFT JOIN shop_category_routes cr ON c.id = cr.category_id
           WHERE cr.route IS NULL OR cr.route = '".$this->escape($route)."'";
        return $this->query($sql)->fetchAll();
    }
 
    public function getAll($key = null, $normalize = false)
    {
        return parent::getAll($key, $normalize);
    }
 
    public function getByName($name)
    {
        $sql = "SELECT * FROM ".$this->table." WHERE name LIKE '%".$this->escape($name, 'like')."%'";
        return $this->query($sql)->fetchAll();
    }
 
    /**
     * @param string $fields
     * @param bool $static_only
     * @return array
     */
    public function getFullTree($fields = '', $static_only = false)
    {
        if (!$fields) {
            $fields = 'id, left_key, right_key, parent_id, depth, name, count, type, status';
        }
 
        $fields = $this->escape($fields);
 
        $where = $static_only ? 'WHERE type='.self::TYPE_STATIC : '';
        $sql = "SELECT $fields FROM {$this->table} $where ORDER BY {$this->left}";
        return $this->query($sql)->fetchAll('id');
    }
 
    /**
     * Returns subtree
     *
     * @param int $id
     * @param int $depth related depth default is unlimited
     * @param bool $escape
     * @param array $route
     * @return array
     */
    public function getTree($id, $depth = null, $escape = false, $route = null)
    {
        $where = array();
        if ($id) {
            $parent = $this->getById($id);
            $left = (int)$parent[$this->left];
            $right = (int)$parent[$this->right];
        } else {
            $left = $right = 0;
        }
 
        if (!$id && $depth === null && $route && ($cache = wa('shop')->getCache())) {
            $cache_key = waRouting::clearUrl($route);
            $data = $cache->get($cache_key, 'categories');
        }
        if (empty($data)) {
            $sql = "SELECT c.* FROM {$this->table} c";
            if ($id) {
                $where[] = "c.`{$this->left}` >= i:left";
                $where[] = "c.`{$this->right}` <= i:right";
            }
            if ($depth !== null) {
                $depth = max(0, intval($depth));
                if ($id && !empty($parent)) {
                    $depth += (int)$parent[$this->depth];
                }
                $where[] = "c.`{$this->depth}` <= i:depth";
            }
            if ($route) {
                $sql .= " LEFT JOIN shop_category_routes cr ON c.id = cr.category_id";
                $where[] = "c.status = 1";
                $where[] = "cr.route IS NULL OR cr.route = '".$this->escape($route)."'";
            }
            if ($where) {
                $sql .= " WHERE (".implode(') AND (', $where).')';
            }
            $sql .= " ORDER BY c.`{$this->left}`";
 
            $data = $this->query($sql, array('left' => $left, 'right' => $right, 'depth' => $depth))->fetchAll($this->id);
            if (!$id && $depth === null && $route && ifset($cache)) {
                $cache->set($cache_key, $data, 3600, 'categories');
            }
        }