original_string: public function setQuad(Quad $quad)
      {
          $quad->checkId();
          $quad->setScriptEvents(true);
          $this->quad = $quad;
          return $this;
      }
code: public function setQuad(Quad $quad)
      {
          $quad->checkId();
          $quad->setScriptEvents(true);
          $this->quad = $quad;
          return $this;
      }
code_tokens: public function setQuad ( Quad $ quad ) { $ quad -> checkId ( ) ; $ quad -> setScriptEvents ( true ) ; $ this -> quad = $ quad ; return $ this ; }
docstring: Set the CheckBox Quad
  
  @api
  @param Quad $quad CheckBox Quad
  @return static
docstring_tokens: Set the CheckBox Quad