title: Undefined Index value in Laravel
body: <p>I'm using Laravel 5.4 want to send form to database but it shows me this error:</p>
  
  <blockquote>
    <p>Undefined index: manager</p>
  </blockquote>
  
  <p>everything is correct, but I am struggling to figure out why this is not work. </p>
  
  <p><strong>My Model:</strong></p>
  
  <pre><code>protected $fillable =['name','clinic_id','tel1','tel2','tel3','tel4'
      ,'country','province','city','address','manager','manager_tel','parent_id'];
  </code></pre>
  
  <p><strong>My controller :</strong></p>
  
  <pre><code>    $data = $request-&gt;except('_token');
  
      //dd($data);
      Clinic::create([
          'manager' =&gt; $data['manager'],
          'name' =&gt; $data['name'],
  //      'clinic_id' =&gt; $data['clinic_id'],
          'tel1' =&gt; $data['tel1'],
          'tel2' =&gt; $data['tel2'],
          'tel3' =&gt; $data['tel3'],
          'tel4' =&gt; $data['tel4'],
          'country' =&gt; $data['country'],
          'province' =&gt; $data['province'],
          'city' =&gt; $data['city'],
          'address' =&gt; $data['address'],
          'manager_tel' =&gt; $data['manager_tel'],
      'clinic_id' =&gt; $data['clinicID']
  ]);
  
  return redirect()-&gt;back()-&gt;with(['status' =&gt; 'ok']);
  </code></pre>
  
  <p><strong>My View:</strong></p>
  
  <pre><code>&lt;div class="form-group col-md-3 float-right"&gt;
      &lt;label&gt; مدیر کلینیک : &lt;/label&gt;
      &lt;input type="text" class="form-control text-right"  name="manager" id="SetClinic1" required disabled&gt;
  &lt;/div&gt;&lt;!-- form-group --&gt;
  &lt;div class="form-group col-md-3 float-right"&gt;
      &lt;label&gt; شماره تماس مدیر : &lt;/label&gt;
      &lt;input type="text" class="form-control text-right"
             placeholder="09125461111" dir="ltr" name="manager_tel" required&gt;
      @if($errors-&gt;has('manager_tel'))
          {{$errors-&gt;first('manager_tel')}}
      @endif
  &lt;/div&gt;&lt;!-- form-group --&gt;
  </code></pre>