function onExtensionAfterSave($option, $data)
{
if (Plazart::detect() && $option == 'com_templates.style' && !empty($data->id)) {
//get new params value
$japp = JFactory::getApplication();
$params = new JRegistry();
$params->loadString($data->params);
$oparams = $japp->getUserState('oparams');
//check for changed params
$pchanged = array();
foreach ($oparams as $oparam) {
if ($params->get($oparam['name']) != $oparam['value']) {
$pchanged[] = $oparam['name'];
}
}
//if we have any changed, we will update to global
if (count($pchanged)) {
//g et all other styles that have thesame template
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('*')->from('#__template_styles')->where('template=' . $db->quote($data->template));
$db->setQuery($query);
$themes = $db->loadObjectList();
//update all global parameters
foreach ($themes as $theme) {
$registry = new JRegistry();
$registry->loadString($theme->params);
foreach ($pchanged as $pname) {
$registry->set($pname, $params->get($pname));
//overwrite with new value
}
$query = $db->getQuery(true);
$query->update('#__template_styles')->set('params =' . $db->quote($registry->toString()))->where('id =' . (int) $theme->id)->where('id <>' . (int) $data->id);
$db->setQuery($query);
$db->query();
}
}
}
}
