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EditPostHandler.php
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EditPostHandler.php
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<?php
/*
* This file is part of Flarum.
*
* For detailed copyright and license information, please view the
* LICENSE file that was distributed with this source code.
*/
namespace Flarum\Post\Command;
use Flarum\Foundation\DispatchEventsTrait;
use Flarum\Post\CommentPost;
use Flarum\Post\Event\Saving;
use Flarum\Post\PostRepository;
use Flarum\Post\PostValidator;
use Illuminate\Contracts\Events\Dispatcher;
use Illuminate\Support\Arr;
class EditPostHandler
{
use DispatchEventsTrait;
/**
* @var \Flarum\Post\PostRepository
*/
protected $posts;
/**
* @var \Flarum\Post\PostValidator
*/
protected $validator;
/**
* @param Dispatcher $events
* @param PostRepository $posts
* @param \Flarum\Post\PostValidator $validator
*/
public function __construct(Dispatcher $events, PostRepository $posts, PostValidator $validator)
{
$this->events = $events;
$this->posts = $posts;
$this->validator = $validator;
}
/**
* @param EditPost $command
* @return \Flarum\Post\Post
* @throws \Flarum\User\Exception\PermissionDeniedException
*/
public function handle(EditPost $command)
{
$actor = $command->actor;
$data = $command->data;
$post = $this->posts->findOrFail($command->postId, $actor);
if ($post instanceof CommentPost) {
$attributes = Arr::get($data, 'attributes', []);
if (isset($attributes['content'])) {
$actor->assertCan('edit', $post);
$post->revise($attributes['content'], $actor);
}
if (isset($attributes['isHidden'])) {
$actor->assertCan('hide', $post);
if ($attributes['isHidden']) {
$post->hide($actor);
} else {
$post->restore();
}
}
}
$this->events->dispatch(
new Saving($post, $actor, $data)
);
$this->validator->assertValid($post->getDirty());
$post->save();
$this->dispatchEventsFor($post, $actor);
return $post;
}
}