protected function _load(array $filter, array $sort)
    {
        $result = array();
        foreach ($this->getItemsOrdered() as $item) {
            $result[0][$item] = $item;
        }
        return $result;
    }
protected function _load(array $filter, array $sort)
    {
        $result = array();
        foreach ($this->getItemsOrdered() as $item) {
            $result[0][$item] = $item;
        }
        return $result;
    }
protected function _load ( array $ filter , array $ sort ) { $ result = array ( ) ; foreach ( $ this -> getItemsOrdered ( ) as $ item ) { $ result [ 0 ] [ $ item ] = $ item ; } return $ result ; }
Returns a nested array containing the items requested.

@param array $filter Filter array, num keys contain fixed expresions, text keys are equal or one of filters
@param array $sort Sort array field name => sort type
@return array Nested array or false
Returns a nested array containing the items requested .