var currentShown = null;
$("#' . $field->getAttribute('id') . '").change(function(){
if(currentShown) currentShown.hide();
var effectParamsId = "#rex-rex_effect_"+ jQuery(this).val();
currentShown = $(effectParamsId);
currentShown.show();
}).change();
})(jQuery);
//--></script>';
// effect parameters
$fieldContainer = $form->addContainerField('parameters');
$fieldContainer->setAttribute('style', 'display: none');
$fieldContainer->setSuffix($script);
$effects = rex_media_manager::getSupportedEffects();
foreach ($effects as $effectClass => $effectFile) {
require_once $effectFile;
$effectObj = new $effectClass();
$effectParams = $effectObj->getParams();
$group = $effectClass;
if (empty($effectParams)) {
continue;
}
foreach ($effectParams as $param) {
$name = $effectClass . '_' . $param['name'];
$value = isset($param['default']) ? $param['default'] : null;
$attributes = [];
if (isset($param['attributes'])) {
$attributes = $param['attributes'];
}
