original_string: public function setHeight( $height )
      {
          $this->height = empty( $height ) ? null : (int) $height;
          return $this;
      }
code: public function setHeight( $height )
      {
          $this->height = empty( $height ) ? null : (int) $height;
          return $this;
      }
code_tokens: public function setHeight ( $ height ) { $ this -> height = empty ( $ height ) ? null : ( int ) $ height ; return $ this ; }
docstring: Set height attribute
  
  @param int $height
  @return \Image\Model\Paragraph\Structure\Image
docstring_tokens: Set height attribute