public function indexAction()
    {
        if ($this->selectedSite === null || empty($this->solrConnectionManager->getConnectionsBySite($this->selectedSite))) {
            $this->view->assign('can_not_proceed', true);
        }
    }
public function indexAction()
    {
        if ($this->selectedSite === null || empty($this->solrConnectionManager->getConnectionsBySite($this->selectedSite))) {
            $this->view->assign('can_not_proceed', true);
        }
    }
public function indexAction ( ) { if ( $ this -> selectedSite === null || empty ( $ this -> solrConnectionManager -> getConnectionsBySite ( $ this -> selectedSite ) ) ) { $ this -> view -> assign ( 'can_not_proceed' , true ) ; } }
Index action, shows an overview of available index maintenance operations.

@return void
Index action shows an overview of available index maintenance operations .