public function getPosts()
{
if (!$this->hasData('posts')) {
$collection = $this->_collectionFactory->create();
$posts = $collection->addOrder(PostInterface::CREATED_AT, Collection::SORT_ORDER_DESC);
$this->setData('posts', $posts);
}
return $this->getData('posts');
}
/**
* Execute controller.
*
* @return $this
*/
public function execute()
{
$collection = $this->filter->getCollection($this->collectionFactory->create());
try {
$this->_allAction($collection);
} catch (\Exception $e) {
$this->messageManager->addError($e->getMessage());
}
/** @var \Magento\Backend\Model\View\Result\Redirect $resultRedirect */
$resultRedirect = $this->resultFactory->create(ResultFactory::TYPE_REDIRECT);
return $resultRedirect->setPath(static::REDIRECT_URL);
}