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<?php |
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declare(strict_types=1); |
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namespace App\Blog\Post; |
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use App\Blog\Entity\Post; |
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use App\Service\WebControllerService; |
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use App\User\UserService; |
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use Psr\Http\Message\ResponseInterface as Response; |
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use Psr\Http\Message\ServerRequestInterface as Request; |
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use Yiisoft\Http\Method; |
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use Yiisoft\Validator\ValidatorInterface; |
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use Yiisoft\Yii\View\ViewRenderer; |
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final class PostController |
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{ |
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private ViewRenderer $viewRenderer; |
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private WebControllerService $webService; |
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private PostService $postService; |
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private UserService $userService; |
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public function __construct( |
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ViewRenderer $viewRenderer, |
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WebControllerService $webService, |
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PostService $postService, |
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UserService $userService |
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) { |
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$this->viewRenderer = $viewRenderer->withControllerName('blog/post'); |
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$this->webService = $webService; |
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$this->postService = $postService; |
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$this->userService = $userService; |
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} |
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public function index(Request $request, PostRepository $postRepository): Response |
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{ |
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$canEdit = $this->userService->hasPermission('editPost'); |
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$slug = $request->getAttribute('slug', null); |
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$item = $postRepository->fullPostPage($slug); |
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if ($item === null) { |
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return $this->webService->getNotFoundResponse(); |
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} |
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return $this->viewRenderer->render('index', ['item' => $item, 'canEdit' => $canEdit, 'slug' => $slug]); |
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} |
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public function add(Request $request, ValidatorInterface $validator): Response |
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{ |
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$parameters = [ |
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'title' => 'Add post', |
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'action' => ['blog/add'], |
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'errors' => [], |
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'body' => $request->getParsedBody(), |
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]; |
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if ($request->getMethod() === Method::POST) { |
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$form = new PostForm(); |
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if ($form->load($parameters['body']) && $validator->validate($form)->isValid()) { |
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$this->postService->savePost($this->userService->getUser(), new Post(), $form); |
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return $this->webService->getRedirectResponse('blog/index'); |
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} |
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$parameters['errors'] = $form->getFirstErrors(); |
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} |
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return $this->viewRenderer->render('__form', $parameters); |
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} |
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public function edit( |
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Request $request, |
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PostRepository $postRepository, |
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ValidatorInterface $validator |
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): Response { |
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$slug = $request->getAttribute('slug', null); |
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$post = $postRepository->fullPostPage($slug); |
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if ($post === null) { |
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return $this->webService->getNotFoundResponse(); |
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} |
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$parameters = [ |
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'title' => 'Edit post', |
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'action' => ['blog/edit', ['slug' => $slug]], |
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'errors' => [], |
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'body' => [ |
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'title' => $post->getTitle(), |
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'content' => $post->getContent(), |
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'tags' => $this->postService->getPostTags($post), |
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], |
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]; |
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if ($request->getMethod() === Method::POST) { |
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$form = new PostForm(); |
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$body = $request->getParsedBody(); |
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if ($form->load($body) && $validator->validate($form)->isValid()) { |
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$this->postService->savePost($this->userService->getUser(), $post, $form); |
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return $this->webService->getRedirectResponse('blog/index'); |
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} |
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$parameters['body'] = $body; |
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$parameters['errors'] = $form->getFirstErrors(); |
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} |
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return $this->viewRenderer->render('__form', $parameters); |
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} |
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} |
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yiisoft /
yii-demo
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