Your IP : 216.73.217.13
<?php namespace Ashsmith\Blog\Helper;
use Magento\Framework\App\Action\Action;
class Post extends \Magento\Framework\App\Helper\AbstractHelper
{
/**
* @var \Ashsmith\Blog\Model\Post
*/
protected $_post;
/**
* @var \Magento\Framework\View\Result\PageFactory
*/
protected $resultPageFactory;
/**
* Constructor
*
* @param \Magento\Framework\App\Helper\Context $context
* @param \Ashsmith\Blog\Model\Post $post
* @param \Magento\Framework\View\Result\PageFactory $resultPageFactory
* @SuppressWarnings(PHPMD.ExcessiveParameterList)
*/
public function __construct(
\Magento\Framework\App\Helper\Context $context,
\Ashsmith\Blog\Model\Post $post,
\Magento\Framework\View\Result\PageFactory $resultPageFactory
)
{
$this->_post = $post;
$this->resultPageFactory = $resultPageFactory;
parent::__construct($context);
}
/**
* Return a blog post from given post id.
*
* @param Action $action
* @param null $postId
* @return \Magento\Framework\View\Result\Page|bool
*/
public function prepareResultPost(Action $action, $postId = null)
{
if ($postId !== null && $postId !== $this->_post->getId()) {
$delimiterPosition = strrpos($postId, '|');
if ($delimiterPosition) {
$postId = substr($postId, 0, $delimiterPosition);
}
if (!$this->_post->load($postId)) {
return false;
}
}
if (!$this->_post->getId()) {
return false;
}
/** @var \Magento\Framework\View\Result\Page $resultPage */
$resultPage = $this->resultPageFactory->create();
// We can add our own custom page handles for layout easily.
$resultPage->addHandle('blog_post_view');
// This will generate a layout handle like: blog_post_view_id_1
// giving us a unique handle to target specific blog posts if we wish to.
$resultPage->addPageLayoutHandles(['id' => $this->_post->getId()]);
// Magento is event driven after all, lets remember to dispatch our own, to help people
// who might want to add additional functionality, or filter the posts somehow!
$this->_eventManager->dispatch(
'ashsmith_blog_post_render',
['post' => $this->_post, 'controller_action' => $action]
);
return $resultPage;
}
}