original_string: public function avatar()
      {
          if (Config::get('setting.enable_external_dependencies')) {
              return sprintf('https://www.gravatar.com/avatar/%s?size=%d', md5(strtolower($this->email)), 200);
          }
  
          return Avatar::create($this->username)->toBase64();
      }
code: public function avatar()
      {
          if (Config::get('setting.enable_external_dependencies')) {
              return sprintf('https://www.gravatar.com/avatar/%s?size=%d', md5(strtolower($this->email)), 200);
          }
  
          return Avatar::create($this->username)->toBase64();
      }
code_tokens: public function avatar ( ) { if ( Config :: get ( 'setting.enable_external_dependencies' ) ) { return sprintf ( 'https://www.gravatar.com/avatar/%s?size=%d' , md5 ( strtolower ( $ this -> email ) ) , 200 ) ; } return Avatar :: create ( $ this -> username ) -> toBase64 ( ) ; }
docstring: Returns the users avatar.
  
  @return string
docstring_tokens: Returns the users avatar .