title: How to use a template with ActiveForm->checkboxList
body: <p>I'm looking to use a template for my checkboxList. I'm using templates on other ActiveForm fields but it doesn't seem to work on checkboxList field.</p>
  
  <p>I just need to get the input set to col-sm-7 instead of 6.</p>
  
  <pre><code>&lt;?= $form-&gt;field($model, 'days', [
              'template' =&gt; "&lt;div class='col-sm-3'&gt;{label}&lt;/div&gt;&lt;div class='col-sm-7'&gt;\n{input}&lt;/div&gt;\n{hint}\n{error}"])
               -&gt;inline()
               -&gt;checkboxList(Onlinestore::$days, []) ?&gt;
  &lt;/div&gt;
  </code></pre>