original_string: public function setLanguage($code = null)
      {
          if (!isset($code)) {
              $code = $this->config->get('cli_langcode', '');
          }
  
          $this->langcode = $code;
          $this->translation->set($code, null);
  
          return $this;
      }
code: public function setLanguage($code = null)
      {
          if (!isset($code)) {
              $code = $this->config->get('cli_langcode', '');
          }
  
          $this->langcode = $code;
          $this->translation->set($code, null);
  
          return $this;
      }
code_tokens: public function setLanguage ( $ code = null ) { if ( ! isset ( $ code ) ) { $ code = $ this -> config -> get ( 'cli_langcode' , '' ) ; } $ this -> langcode = $ code ; $ this -> translation -> set ( $ code , null ) ; return $ this ; }
docstring: Sets the current language
  @param null|string $code
  @return $this
docstring_tokens: Sets the current language