[GUSTOS] – WordPress Recipe Theme

Hello guys,

I have a little problem with a Premium Theme but actually the author does not seem to react on comments.

On the above mentions page, you can see a servings adjustment called “Portionen” right under the recipe ingredients.

The adjustment works, but the author obviously forgot to format the output.
The problem is, that I don´t really know where the calculation is made.

I searched through many files and I think, this could be the part:

$output .= '<span class="calculator"><input type="number" value="'. $nr .'" data-original-servings-val="'. $nr .'" min="1">'. $minus . $plus .'</span>';

I have to wishes:

1) I want to format the output to a maximum of 2 decimal places
2) I would really like to change the decimal separator (only for output) to “,” instead of “.”

Can anyone help?

The page I need help with: [log in to see the link]