Doesn't work with Central Europe characters

[rivatnt2]

I love this idea but I can't use words I need. When I use word with characters like č or š, it won't save in experimenter tool. Can you please help me?

[mickeypash]

Hey there, I haven't tested this out for myself but I think it is worth a try.
In the experimenter.php file change iso-8859-1 to utf-8. see here

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
6   <link type="text/css" href="core/css/overcast/jquery-ui-1.8.18.custom.css" rel="stylesheet" />

Source 1
Source 2

[rivatnt2]

I have tried this in first place.. With utf-8 I can write characters into columns (it will show them, not just ?) but won't save anything. Even no error message appear.

[atakanyenel]

Could anyone find a solution for this problem ? I'm using non-english characters(Turkish) and my Developer Tools gives the following error

{"images":{"tabs1":"","tabs2":"","tabs3":"","tabs4":""}, "errors":"<li class='error-item'>Please input a valid category label for Category A </li><li class='error-item'>The text input, 'Yüreklendiren' in Category A is not valid. </li>

and goes on for all non-english characters, which makes it impossible to save.

[hermannschwaerzlerUIBK]

Hi Atakan,

I think I found a solution. Change core/fileManager.php line 291 from
else if ( preg_match("/[^A-Za-z0-9\-\(\)\$\#\@\? ]+/", $form["cat".$catnames[$i-1].$j."-txt"]))
to
else if ( preg_match("/[^\p{L}\p{N}\-\(\)\$\#\@\? ]+/u", $form["cat".$catnames[$i-1].$j."-txt"]))
That is: make that regex UTF-8 aware (/u at the end) and use the Unicode character classes for letters and numbers (\p{L} and \p{N}) which include non-ascii variants of those (see http://stackoverflow.com/a/8347715). That works for me (german umlauts). Does it work for you as well?

Greetings
Hermann