public function getSettingsHTML($params = array())
 {
     $currencies = waCurrency::getAll();
     foreach ($currencies as $k => $v) {
         $currencies[$k] = $v . ' (' . $k . ')';
     }
     $params['options']['currency'] = $currencies;
     return parent::getSettingsHTML($params);
 }
 public function getSettingsHTML($params = array())
 {
     $html = parent::getSettingsHTML($params);
     $values = $this->getSettings();
     if (!empty($params['value'])) {
         $values = array_merge($values, $params['value']);
     }
     return $this->fetch(array('namespace' => $this->getNamespace($params), 'values' => $values), '/templates/settings.html') . $html;
 }