Method cancel

src/Controllers/Admin/PostsController.php:311–334

* Cancel changes in a post * and set being_edited_by * back to null * * @param string $hash * @return \Illuminate\Http\RedirectResponse */

($hash = null)

     * @return \Illuminate\Http\RedirectResponse
     */
    public function cancel($hash = null)
    {
        if (! isset($hash)) {
            return redirect()->route('admin.posts.index');
        }

        $userHash = $this->auth_user->hash;
        if ($this->cache->has("autoSavedPost-$userHash")) {
            $this->cache->forget("autoSavedPost-$userHash");
        }

        $post = $this->post->byHash($hash);
        $post->being_edited_by = null;
        $post->save();

        $this->tracert->log('posts', $post->id, $this->auth_user->id, 'canceled');

        $message = trans('blogify::notify.success', [
            'model' => 'Post', 'name' => $post->name, 'action' =>'canceled'
        ]);
        session()->flash('notify', ['success', $message]);

        return redirect()->route('admin.posts.index');
    }

    /**
     * @param string $hash