Code snippets for symfony 1.x


Refine Tags

Snippets tagged "iso88591"

Decode UTF8 ajax requests

Scriptaculous sends the request parameters always in UTF-8 encoding, regardless of what the page encoding has been set to. This can cause problems with special characters like german umlauts if your general characterset is not set to utf8.

The filter below acts on ajax requests only, converting the parameter values to single-byte ISO-8859-1.

You can enable this filter in your filters.yml by adding the following:

  class: xmlhttpUtf8DecodeFilter

Below is the code of the actual filter. Store this in the lib directory of your project/application (and do not forget to clean your cache: symfony cc).

 * This filter acts on AJAX requests and decodes the
 * request parameter values using the php utf8_decode()
 * function.
 * @author jmunz <>
class xmlhttpUtf8DecodeFilter extends sfFilter {
     * Run the filter
    public function execute ($filterChain) {
        $request = $this->getContext()->getRequest();
        // Only act if this is an ajax request
        if ( $request->isXmlHttpRequest() && $this->isFirstCall() ){
            $params = $request->getParameterHolder()->getAll();
        // execute next filter
     * Decode parameters
    private function decodeParameters(&$params){
        foreach (array_keys($params) as $key) {
            if ( is_array($params[$key]) ) {
            } else {
                $params[$key] = utf8_decode($params[$key]);
by Jochen Munz on 2006-12-13, tagged ajax  iso88591  utf8