original_string: public function ghost( $ghostValue )
      {
          if ( $this->isCheckbox() )
          {
              $this->ghostCheckboxValue = $ghostValue;
  	        $this->avoidGhost = ( null === $ghostValue );
          }
  
          return $this;
      }
code: public function ghost( $ghostValue )
      {
          if ( $this->isCheckbox() )
          {
              $this->ghostCheckboxValue = $ghostValue;
  	        $this->avoidGhost = ( null === $ghostValue );
          }
  
          return $this;
      }
code_tokens: public function ghost ( $ ghostValue ) { if ( $ this -> isCheckbox ( ) ) { $ this -> ghostCheckboxValue = $ ghostValue ; $ this -> avoidGhost = ( null === $ ghostValue ) ; } return $ this ; }
docstring: Set the "ghost value" for the checkbox.
  
  @see $ghostCheckboxValue
  
  @param $ghostValue
docstring_tokens: Set the ghost value for the checkbox .