original_string: public function getUserManager()
      {
          if ($this->userManager != null) {
              return $this->userManager;
          }
  
          $this->userManager = new UserManager($this->options, $this->getUserService(), $this->getContentTypeService(), $this->getUserGroupManager());
  
          if ($this->logger) {
              $this->userManager->setLogger($this->logger);
          }
  
          return $this->userManager;
      }
code: public function getUserManager()
      {
          if ($this->userManager != null) {
              return $this->userManager;
          }
  
          $this->userManager = new UserManager($this->options, $this->getUserService(), $this->getContentTypeService(), $this->getUserGroupManager());
  
          if ($this->logger) {
              $this->userManager->setLogger($this->logger);
          }
  
          return $this->userManager;
      }
code_tokens: public function getUserManager ( ) { if ( $ this -> userManager != null ) { return $ this -> userManager ; } $ this -> userManager = new UserManager ( $ this -> options , $ this -> getUserService ( ) , $ this -> getContentTypeService ( ) , $ this -> getUserGroupManager ( ) ) ; if ( $ this -> logger ) { $ this -> userManager -> setLogger ( $ this -> logger ) ; } return $ this -> userManager ; }
docstring: Returns user manager.
  
  @return UserManager
docstring_tokens: Returns user manager .