original_string: public function render()
      {
          if ($this->html instanceof \Closure) {
              $this->html = $this->html->call($this->form->model(), $this->form);
          }
  
          if ($this->plain) {
              return $this->html;
          }
  
          $viewClass = $this->getViewElementClasses();
  
          return <<<EOT
  <div class="form-group">
      <label  class="{$viewClass['label']} control-label">{$this->label}</label>
      <div class="{$viewClass['field']}">
          {$this->html}
      </div>
  </div>
  EOT;
      }
code: public function render()
      {
          if ($this->html instanceof \Closure) {
              $this->html = $this->html->call($this->form->model(), $this->form);
          }
  
          if ($this->plain) {
              return $this->html;
          }
  
          $viewClass = $this->getViewElementClasses();
  
          return <<<EOT
  <div class="form-group">
      <label  class="{$viewClass['label']} control-label">{$this->label}</label>
      <div class="{$viewClass['field']}">
          {$this->html}
      </div>
  </div>
  EOT;
      }
code_tokens: public function render ( ) { if ( $ this -> html instanceof \ Closure ) { $ this -> html = $ this -> html -> call ( $ this -> form -> model ( ) , $ this -> form ) ; } if ( $ this -> plain ) { return $ this -> html ; } $ viewClass = $ this -> getViewElementClasses ( ) ; return  <<<EOT
  <div class="form-group">
      <label  class="{$viewClass['label']} control-label">{$this->label}</label>
      <div class="{$viewClass['field']}">
          {$this->html}
      </div>
  </div>
  EOT ; }
docstring: Render html field.
  
  @return string
docstring_tokens: Render html field .