How to deal with AjaxSearch in Modx Evolution and error with htmlspecialchars?

Question

I've to make searchbar in MODX and i want to use AjaxSearch which is built in MODX.

I read help about how to set it and I've got page where I've got:

    [!AjaxSearch? &showResults=`0` &landingPage=`52` &showMoreResults=`1` &moreResultsPage=`52`!]

And on page with ID=52 I've got:

[!AjaxSearch? &showInputForm=`0` &ajaxSearch=`0`!]

And where i click search with empty field is ok - I've got alert about it.

But when i type something and search then i've got:

« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:

« PHP Parse Error » PHP error debug

Error:

htmlspecialchars() [function.htmlspecialchars]: charset `ISO-8859-2' not supported, assuming iso-8859-1

Error type/ Nr.: Warning - 2

File:

/home/users/xxx/public_html/xxx/xxx/assets/snippets/ajaxSearch/classes/ajaxSearchInput.class.inc.php
Line: 340
Line 340 source:
if (version_compare(PHP_VERSION, '5.2.3', '>=')) $string = htmlspecialchars($string, $quote_style, $charset, $double_encode);

How can i deal with it? How can i repair this?

Thank you for help.

Answer 1

From the wiki you may need change the TinyMCE configuration to raw:

Searching for words containing characters like "å,ä,ö,Å,Ä,Ö" require to configure your editor to avoid entity encoding. With TinyMCE, for that, change the entity_encoding parameter from "named" to "raw" in the configuration tab and save again your documents.

Also here is a thread from the forums with a similar situation. http://forums.modx.com/thread/?thread=26336.ne&i=1&page=2