Variable function names

[eluser]CroNiX[/eluser]
I think it will work if you put the parenthesis after the variable function name, not in the actual variable.
$model = 'Product_model';
$function = 'count_products';

$this->total_rows = $this->CI->$model->$function();

http://php.net/manual/en/functions.varia...ctions.php