protected function _getActionScripts($form, &$var)
{
$actions = '';
if ($var->hasAction()) {
$varname = $var->getVarName();
$action =& $var->_action;
$triggers = $action->getTrigger();
if (!is_array($triggers)) {
$triggers = array($triggers);
}
$js = $action->getActionScript($form, $this, $varname);
foreach ($triggers as $trigger) {
if ($trigger == 'onload') {
$this->_addOnLoadJavascript($js);
} else {
$actions .= ' ' . $trigger . '="' . $js . '"';
}
}
}
return $actions;
}