title: if multiple variables are empTY
body: <p>I am trying to check to see if any of the fields have been field out and if NONE have been field out return back to page with error. Even if I have a field filled it still returns acting like no fields are selected.</p>
  
  <p><strong>Controller</strong></p>
  
  <pre><code>        public function getServices() {
              $user = User::find(Auth::user()-&gt;id);   
  
              $input = [
                      'rooms' =&gt; Input::get('rooms'),
                      'pr_deodorizer' =&gt; Input::get('pr_deodorizer'),
                      'pr_protectant' =&gt; Input::get('pr_protectant'),
                      'pr_sanitizer' =&gt; Input::get('pr_sanitizer'),
                      'fr_couch' =&gt; Input::get('fr_couch'),
                      'fr_chair' =&gt; Input::get('fr_chair'),
                      'pr_sectional' =&gt; Input::get('pr_sectional'),
                      'pr_ottoman' =&gt; Input::get('pr_ottoman'),
                      'pr_tile' =&gt; Input::get('pr_tile'),
                      'pr_hardwood' =&gt; Input::get('pr_hardwood')
              ];
  
  
              $empty = 'No services were selected';                          
  
              $var = $input['rooms']&amp;&amp; $input['pr_deodorizer']&amp;&amp; 
                      $input['pr_protectant']&amp;&amp; $input['pr_sanitizer']&amp;&amp;
                      $input['fr_couch']&amp;&amp; $input['fr_chair']&amp;&amp;
                      $input['pr_sectional']&amp;&amp; $input['pr_ottoman']&amp;&amp;
                      $input['pr_tiles']&amp;&amp; $input['pr_hardwood'];
  
              if(empty($var)){
                  return Redirect::to('book/services')-&gt;withErrors($empty)-&gt;withInput();
              } 
  
              foreach($input as $services)
              {
                  $service = new Service();
  
                  $service-&gt;userID = $user-&gt;id;
                  $service-&gt;services = $services;
  
                  $service-&gt;save();
              }
              return Redirect::to('book/schedule');
      }
  </code></pre>
  
  <p>I have tried !isset() but I still cannot get it to work.</p>