Habari\DatabaseConnection::add_error PHP Method

    public function add_error($error)
    {
        $backtrace1 = debug_backtrace();
        $backtrace = array();
        foreach ($backtrace1 as $trace) {
            $backtrace[] = array_intersect_key($trace, array('file' => 1, 'line' => 1, 'function' => 1, 'class' => 1));
        }
        $this->errors[] = array_merge($error, array('backtrace' => $backtrace));
    }