public function themeDeleteAction() { try { $theme_id = waRequest::post('theme'); $theme = new waTheme($theme_id); $theme->purge(); $this->logAction('theme_delete', $theme_id); $this->displayJson(array('redirect' => $this->design_url, 'theme_id' => $theme_id)); } catch (waException $e) { $this->displayJson(array(), $e->getMessage()); } }