title: Laravel blade: Can you yield a default partial
body: <p>If I have a layout called <code>RightSideBar.blade.php</code> in <code>Laravel blade</code>, one area <code>yield('content')</code> and the other <code>yield('sidebar')</code>. </p>
  
  <p>Is there a built in way to display a <code>default partial</code> if the view that is extending <code>RightSideBar</code> does not have a <code>section('sidebar')</code>? </p>
  
  <p>I know you can pass a <strong>value</strong> by <strong>default</strong>, just wondering if there is a way to make default a partial.</p>