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| 1 | +<?php |
| 2 | + |
| 3 | +declare(strict_types=1); |
| 4 | + |
| 5 | +namespace App\Presenters; |
| 6 | + |
| 7 | +use Nette; |
| 8 | +use Nette\Application\UI\Form; |
| 9 | + |
| 10 | + |
| 11 | +final class PostPresenter extends Nette\Application\UI\Presenter |
| 12 | +{ |
| 13 | + /** @var Nette\Database\Context */ |
| 14 | + private $database; |
| 15 | + |
| 16 | + |
| 17 | + public function __construct(Nette\Database\Context $database) |
| 18 | + { |
| 19 | + $this->database = $database; |
| 20 | + } |
| 21 | + |
| 22 | + |
| 23 | + public function renderShow(int $postId): void |
| 24 | + { |
| 25 | + $post = $this->database->table('posts')->get($postId); |
| 26 | + if (!$post) { |
| 27 | + $this->error('Post not found'); |
| 28 | + } |
| 29 | + |
| 30 | + $this->template->post = $post; |
| 31 | + $this->template->comments = $post->related('comment')->order('created_at'); |
| 32 | + } |
| 33 | + |
| 34 | + |
| 35 | + protected function createComponentCommentForm(): Form |
| 36 | + { |
| 37 | + $form = new Form; |
| 38 | + $form->addText('name', 'Your name:') |
| 39 | + ->setRequired(); |
| 40 | + |
| 41 | + $form->addEmail('email', 'Email:'); |
| 42 | + |
| 43 | + $form->addTextArea('content', 'Comment:') |
| 44 | + ->setRequired(); |
| 45 | + |
| 46 | + $form->addSubmit('send', 'Publish comment'); |
| 47 | + $form->onSuccess[] = [$this, 'commentFormSucceeded']; |
| 48 | + |
| 49 | + return $form; |
| 50 | + } |
| 51 | + |
| 52 | + |
| 53 | + public function commentFormSucceeded(Form $form, \stdClass $values): void |
| 54 | + { |
| 55 | + $this->database->table('comments')->insert([ |
| 56 | + 'post_id' => $this->getParameter('postId'), |
| 57 | + 'name' => $values->name, |
| 58 | + 'email' => $values->email, |
| 59 | + 'content' => $values->content, |
| 60 | + ]); |
| 61 | + |
| 62 | + $this->flashMessage('Thank you for your comment', 'success'); |
| 63 | + $this->redirect('this'); |
| 64 | + } |
| 65 | + |
| 66 | + |
| 67 | + public function actionCreate(): void |
| 68 | + { |
| 69 | + if (!$this->getUser()->isLoggedIn()) { |
| 70 | + $this->redirect('Sign:in'); |
| 71 | + } |
| 72 | + } |
| 73 | + |
| 74 | + |
| 75 | + public function actionEdit(int $postId): void |
| 76 | + { |
| 77 | + if (!$this->getUser()->isLoggedIn()) { |
| 78 | + $this->redirect('Sign:in'); |
| 79 | + } |
| 80 | + |
| 81 | + $post = $this->database->table('posts')->get($postId); |
| 82 | + if (!$post) { |
| 83 | + $this->error('Post not found'); |
| 84 | + } |
| 85 | + $this['postForm']->setDefaults($post->toArray()); |
| 86 | + } |
| 87 | + |
| 88 | + |
| 89 | + protected function createComponentPostForm(): Form |
| 90 | + { |
| 91 | + if (!$this->getUser()->isLoggedIn()) { |
| 92 | + $this->error('You need to log in to create or edit posts'); |
| 93 | + } |
| 94 | + |
| 95 | + $form = new Form; |
| 96 | + $form->addText('title', 'Title:') |
| 97 | + ->setRequired(); |
| 98 | + $form->addTextArea('content', 'Content:') |
| 99 | + ->setRequired(); |
| 100 | + |
| 101 | + $form->addSubmit('send', 'Save and publish'); |
| 102 | + $form->onSuccess[] = [$this, 'postFormSucceeded']; |
| 103 | + |
| 104 | + return $form; |
| 105 | + } |
| 106 | + |
| 107 | + |
| 108 | + public function postFormSucceeded(Form $form, \stdClass $values): void |
| 109 | + { |
| 110 | + $postId = $this->getParameter('postId'); |
| 111 | + |
| 112 | + if ($postId) { |
| 113 | + $post = $this->database->table('posts')->get($postId); |
| 114 | + $post->update($values); |
| 115 | + } else { |
| 116 | + $post = $this->database->table('posts')->insert($values); |
| 117 | + } |
| 118 | + |
| 119 | + $this->flashMessage('Post was published', 'success'); |
| 120 | + $this->redirect('show', $post->id); |
| 121 | + } |
| 122 | +} |
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