cms:onBeforeHandleAjax event
The cms:onBeforeHandleAjax event is triggered before any AJAX requests are processed.
Event handler example:
public function subscribeEvents()
{
Backend::$events->addEvent('cms:onBeforeHandleAjax', $this, 'before_handle_ajax');
}
public function before_handle_ajax()
{
if (post('some_global_setting'))
Cms_VisitorPreferences::set('some_global_setting', post('some_global_setting'));
unset($_POST['some_global_setting']);
}Next: shop:onGetProductExtraPrice
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