original_string: public function get_author_picture(\renderer_base $renderer) {
          return $renderer->user_picture($this->author, array('courseid' => $this->course->id));
      }
code: public function get_author_picture(\renderer_base $renderer) {
          return $renderer->user_picture($this->author, array('courseid' => $this->course->id));
      }
code_tokens: public function get_author_picture ( \ renderer_base $ renderer ) { return $ renderer -> user_picture ( $ this -> author , array ( 'courseid' => $ this -> course -> id ) ) ; }
docstring: The HTML for the author's user picture.
  
  @param   \renderer_base $renderer
  @return string
docstring_tokens: The HTML for the author s user picture .