/**
* 文章展示页
*
* @param Request $request
* @param \Demo\Models\Post $postModel
*
* @return string
*/
public function showAction(Request $request, \Demo\Models\Post $postModel, Tags $tagModel)
{
$id = intval($request->get('id'));
$html = $this->getCache()->get("post_{$id}");
if (false === $html) {
$post = $postModel->getPostById($id);
$tags = $tagModel->getTagsByPostId($id);
$this->assign('post', $post);
$this->assign('tags', $tags);
$this->assign('parsedown', new \Parsedown());
$this->assign('catModel', new Category());
if (!empty($tags) && is_array($tags)) {
$tagIds = [];
foreach ($tags as $tag) {
$tagIds[] = $tag['id'];
}
$this->assign('relates', $postModel->getPostsInfoByTags($tagIds, 10));
}
$html = $this->view('post')->render();
$this->getCache()->set("post_{$id}", $html);
}
return $html;
}
