SQLGlobal::__call PHP Метод

    public function __call($callName, $argu)
    {
        $upperKeyword = strtoupper($callName);
        if (in_array($upperKeyword, $this->methodKeyword)) {
            $this->method = $upperKeyword;
            $this->table = is_array($argu[0]) ? $argu[0] : $argu;
            $this->table = str_replace('%pre%', $this->db->dbpre, $this->table);
            return $this;
        } elseif (in_array($upperKeyword, $this->otherKeyword)) {
            if ($upperKeyword == 'INDEX') {
                foreach ($argu as $key => $value) {
                    //is_array($argu[0]) ? $argu[0] : $argu;
                    $this->index[key($value)] = current($value);
                }
            } else {
                $this->data = is_array($argu[0]) ? $argu[0] : $argu;
            }
            // @codeCoverageIgnoreEnd
            return $this;
        } elseif (in_array($upperKeyword, $this->selectFunctionKeyword)) {
            /**
             * Count
             * @example count('log_ID')
             * @example count('log_ID', 'countLogId')
             * @example count(array('log_Id', 'countLogId'))
             * @return [type] [description]
             */
            if (count($argu) == 1) {
                $arg = $argu[0];
                if (is_string($arg)) {
                    $this->columns[] = "{$upperKeyword}({$arg})";
                } else {
                    $this->columns[] = "{$upperKeyword}({$arg['0']}) AS {$arg['1']}";
                }
            } else {
                $this->columns[] = "{$upperKeyword}({$argu['0']}) AS {$argu['1']}";
            }
            return $this;
        } else {
            $lowerKeyword = strtolower($callName);
            if (is_callable($this, $lowerKeyword)) {
                return call_user_func_array(array($this, $lowerKeyword), $argu);
            }
        }
        // @codeCoverageIgnoreEnd
        throw new Exception("Unimplemented {$callName}");
    }