/**
* @return \Doctrine\Common\Collections\Collection
*/
public function getCategories()
{
if (null === $this->categories) {
$this->categories = $this->categoryService->getCategories();
}
return $this->categories;
}
/**
* @return \Zend\Http\Response
*/
public function deleteAction()
{
$slug = $this->params('slug');
$this->categoryService->delete($slug);
$this->flashMessenger()->setNamespace('sxblog_category')->addMessage($this->getMessage('category_deletion_success'));
return $this->redirect()->toRoute($this->options->getRouteAfterCategoryDelete());
}
