/**
  * Initializes the component
  */
 public function init()
 {
     $this->id = 'result-list';
     // Configure the pager and template
     $this->template = '{summary} {items} {pager}';
     $this->pager = ResultHelper::getDefaultPagerConfiguration();
     // needed to update the URL when page is changed
     $this->enableHistory = true;
     $this->beforeParentInit();
     parent::init();
 }