original_string: public function addBlankElement($element_name)
      {
          $module  = $this->getAnonymousModule();
          $element = $module->addBlankElement($element_name);
          return $element;
      }
code: public function addBlankElement($element_name)
      {
          $module  = $this->getAnonymousModule();
          $element = $module->addBlankElement($element_name);
          return $element;
      }
code_tokens: public function addBlankElement ( $ element_name ) { $ module = $ this -> getAnonymousModule ( ) ; $ element = $ module -> addBlankElement ( $ element_name ) ; return $ element ; }
docstring: Adds a blank element to your HTML definition, for overriding
  existing behavior
  @param string $element_name
  @return HTMLPurifier_ElementDef
  @see HTMLPurifier_HTMLModule::addBlankElement() for detailed
  parameter and return value descriptions.
docstring_tokens: Adds a blank element to your HTML definition for overriding existing behavior