original_string: public function setParentControl(Control $parentControl = null)
      {
          $this->parentControl = $parentControl;
          $this->matcher->setParentControl($parentControl);
      }
code: public function setParentControl(Control $parentControl = null)
      {
          $this->parentControl = $parentControl;
          $this->matcher->setParentControl($parentControl);
      }
code_tokens: public function setParentControl ( Control $ parentControl = null ) { $ this -> parentControl = $ parentControl ; $ this -> matcher -> setParentControl ( $ parentControl ) ; }
docstring: Sets the parent control - this is important for link generation
  @param Control $parentControl
docstring_tokens: Sets the parent control - this is important for link generation