original_string: public function render($content) {
          $form = $this->getElement();
          if (!$form instanceof \Zend_Form) {
              return $content;
          }
  
          $this->_recurseForm($form);
  
          return $content;
      }
code: public function render($content) {
          $form = $this->getElement();
          if (!$form instanceof \Zend_Form) {
              return $content;
          }
  
          $this->_recurseForm($form);
  
          return $content;
      }
code_tokens: public function render ( $ content ) { $ form = $ this -> getElement ( ) ; if ( ! $ form instanceof \ Zend_Form ) { return $ content ; } $ this -> _recurseForm ( $ form ) ; return $ content ; }
docstring: Render the TabErrors
  
  We don't return anything, we just add a class to the tab so it shows the errors
  
  @param <type> $content
  @return <type>
docstring_tokens: Render the TabErrors