/**
* Returns an instance of class (singleton pattern implementation).
*
* @return OW_Feedback
*/
public static function getInstance()
{
if (self::$classInstance === null) {
self::$classInstance = new self();
}
return self::$classInstance;
}
private function getThemeDtoByKeyInParamsArray($params)
{
if (!empty($params["key"])) {
$themeDto = $this->themeService->findThemeByKey(trim($params["key"]));
}
if (!empty($themeDto)) {
return $themeDto;
}
$this->feedback->error(OW::getLanguage()->text("admin", "manage_themes_theme_not_found"));
$this->redirect(OW::getRouter()->urlForRoute("admin_themes_choose"));
}
/**
* Returns global feedback object.
*
* @return OW_Feedback
*/
public static function getFeedback()
{
return OW_Feedback::getInstance();
}
