Remove user bio feature (#1214)

The feature is very limited in scope, and we hope for community
extensions to take over this feature and make it much better.

src/Api/Serializer/UserSerializer.php

@@ -40,7 +40,6 @@ class UserSerializer extends UserBasicSerializer
         $canEdit = $gate->allows('edit', $user);
 
         $attributes += [
-            'bio'              => $user->bio,
             'joinTime'         => $this->formatDate($user->join_time),
             'discussionsCount' => (int) $user->discussions_count,
             'commentsCount'    => (int) $user->comments_count,

src/Core/Command/EditUserHandler.php

@@ -114,14 +114,6 @@ class EditUserHandler
             $validate['password'] = $attributes['password'];
         }
 
-        if (isset($attributes['bio'])) {
-            if (! $isSelf) {
-                $this->assertPermission($canEdit);
-            }
-
-            $user->changeBio($attributes['bio']);
-        }
-
         if (! empty($attributes['readTime'])) {
             $this->assertPermission($isSelf);
             $user->markAllAsRead();

src/Core/User.php

@@ -22,7 +22,6 @@ use Flarum\Event\GetDisplayName;
 use Flarum\Event\PostWasDeleted;
 use Flarum\Event\PrepareUserGroups;
 use Flarum\Event\UserAvatarWasChanged;
-use Flarum\Event\UserBioWasChanged;
 use Flarum\Event\UserEmailChangeWasRequested;
 use Flarum\Event\UserEmailWasChanged;
 use Flarum\Event\UserPasswordWasChanged;
@@ -42,7 +41,6 @@ use Symfony\Component\HttpFoundation\Session\SessionInterface;
  * @property bool $is_activated
  * @property string $password
  * @property string $locale
- * @property string $bio
  * @property string|null $avatar_path
  * @property string $avatar_url
  * @property array $preferences
@@ -263,21 +261,6 @@ class User extends AbstractModel
         $this->attributes['password'] = $value ? static::$hasher->make($value) : '';
     }
 
-    /**
-     * Change the user's bio.
-     *
-     * @param string $bio
-     * @return $this
-     */
-    public function changeBio($bio)
-    {
-        $this->bio = $bio;
-
-        $this->raise(new UserBioWasChanged($this));
-
-        return $this;
-    }
-
     /**
      * Mark all discussions as read.
      *

src/Event/UserBioWasChanged.php

@@ -1,37 +0,0 @@
-<?php
-
-/*
- * This file is part of Flarum.
- *
- * (c) Toby Zerner <toby.zerner@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Flarum\Event;
-
-use Flarum\Core\User;
-
-class UserBioWasChanged
-{
-    /**
-     * @var User
-     */
-    public $user;
-
-    /**
-     * @var User
-     */
-    public $actor;
-
-    /**
-     * @param User $user
-     * @param User $actor
-     */
-    public function __construct(User $user, User $actor = null)
-    {
-        $this->user = $user;
-        $this->actor = $actor;
-    }
-}