title: Laravel 5.2 method to check is view exists?
body: <p>Is there any method to check if view exists? </p>
  
  <p>Like PHP file_exists, but using internal laravel method for convenience</p>
  
  <p>i want to code like this:</p>
  
  <pre><code>if(__ifViewExist__($view)){
      return view($view)-&gt;render();
  }
  return "Page tidak ditemukan";
  </code></pre>