@if(isset($_SESSION['is_auth']))
  <img src="https://www.gravatar.com/avatar/{{ md5(strtolower(trim($_SESSION['email']))) }}?s=50&d=mm&r=pg" class="avatar">
  <a href="/user/settings" class="user-setting" title="Settings">
    <i class="fas fa-cog gear"></i>
  </a>
  <h4>
    <a href="/user/{{ $_SESSION['username'] }}" class="user-info">
      {{ $_SESSION['username'] }}
    </a>
  </h4>
@endif

@if(isset($tags))
  <ul class="tags">
    @foreach($tags as $tag)
      <li><a href="/tag/{{ $tag->id }}">{{ $tag->keyword }}</a> ({{ $tag->num_of_posts }})</li>
    @endforeach
  </ul>
@endif