code: public function init()
      {
          parent::init();
  
          Zend_Controller_Front::getInstance()
              ->registerPlugin(new Zend_Controller_Plugin_PutHandler())
              ->registerPlugin(new Benri_Controller_Plugin_CORS())
              ->registerPlugin(new Benri_Controller_Plugin_RequireUserAgentHeader())
              ->registerPlugin(new Benri_Controller_Plugin_OptionsRequest());
  
          try {
              $this->getHelper('layout')->disableLayout();
          } catch (Zend_Controller_Action_Exception $e) {
              // If the Layout helper isn't enabled, just ignore and continue.
          }
  
          $this->getHelper('viewRenderer')->setNoRender(true);
  
          $this->_input = new StdClass();
      }
docs: Initialize object.