title: Laravel 5 required_if validation for radio buttons
body: <p>The laravel required_if validation doesn't seem to work when you have radio buttons.</p>
  
  <p>I have the following rules:</p>
  
  <pre><code>'method'  =&gt; 'required|in:Email,Url',
  'email' =&gt; 'required_if:method,Email'|'email',
  'url' =&gt; 'required_if:method,Url'|'url', 
  </code></pre>
  
  <p>In my form I have the following:</p>
  
  <pre><code>{!! Form::radio('method', 'Email', true ) !!}
  {!! Form::radio('method', 'Url', false ) !!}
  
  {!! Form::text('email', null, ['maxlength' =&gt; '255', 'class' =&gt; 'form-control']) !!}
  
  {!! Form::text('url', null, ['maxlength' =&gt; '1000', 'class' =&gt; 'form-control']) !!}
  </code></pre>
  
  <p>But the validation doesn't seem to fire?</p>