public function saveSettings($settings = array())
{
foreach (ifset($settings['custom'], array()) as $id => $value) {
if (empty($value['pattern']) || empty($value['replacement'])) {
unset($settings['custom'][$id]);
}
}
$settings['custom'] = array_values($settings['custom']);
parent::saveSettings($settings);
}
/**
* @return waAppSettingsModel
*/
protected function getSettingsModel()
{
if (!self::$app_settings_model) {
self::$app_settings_model = new waAppSettingsModel();
}
return self::$app_settings_model;
}
