original_string: public function itemType() {
      $itemtype = $this->getAttribute('itemtype');
      if (!empty($itemtype)) {
        return $this->tokenList($itemtype);
      }
      // Return NULL instead of the empty string returned by getAttributes so we
      // can use the function for boolean tests.
      return NULL;
    }
code: public function itemType() {
      $itemtype = $this->getAttribute('itemtype');
      if (!empty($itemtype)) {
        return $this->tokenList($itemtype);
      }
      // Return NULL instead of the empty string returned by getAttributes so we
      // can use the function for boolean tests.
      return NULL;
    }
code_tokens: public function itemType ( ) { $ itemtype = $ this -> getAttribute ( 'itemtype' ) ; if ( ! empty ( $ itemtype ) ) { return $ this -> tokenList ( $ itemtype ) ; } // Return NULL instead of the empty string returned by getAttributes so we // can use the function for boolean tests. return NULL ; }
docstring: Retrieve this item's itemtypes.
  
  @return array
  An array of itemtype tokens.
docstring_tokens: Retrieve this item s itemtypes .