title: PHP: CodeIgniter $this->form_validation->run() validate twice?
body: <p><strong>DONE</strong></p>
  
  <p>Isn't there any chance to use $this->form_validation->run() in a controller action twice? CodeIgniter seems to validate only the first rules. I want to use $this->form_validation->run() twice, because I need a validated value for a second validation rule ;).</p>
  
  <pre><code>$this-&gt;form_validation-&gt;set_rules(...);
  if($this-&gt;form_validation-&gt;run() === true)
  {
      $value = $this-&gt;..._model-&gt;get( ...);  //use of validated value
      $this-&gt;form_validation-&gt;set_rules(...); //use of $value
      if($this-&gt;form_validation-&gt;run() === true)
      {
          //...
      }
  }
  </code></pre>