/**
  * @param int $sectionId
  * @return SelectBox
  */
 public function create($sectionId)
 {
     $selection = $this->pageFacade->all();
     $this->pageFilter->filterSection($selection, $sectionId);
     $selection->select('page.id, page.name');
     $selection->order('name');
     return new SelectBox('Stránka', $selection->fetchPairs('id', 'name'));
 }
 /**
  * @param $sectionId
  * @return \Nette\Database\Table\Selection
  */
 public function section($sectionId)
 {
     return $this->pageFilter->filterSection($this->all(), $sectionId);
 }