original_string: public function set_queue($langcodes) {
          if (is_array($langcodes)) {
              $this->queue = $langcodes;
          } else if (!empty($langcodes)) {
              $this->queue = array($langcodes);
          }
      }
code: public function set_queue($langcodes) {
          if (is_array($langcodes)) {
              $this->queue = $langcodes;
          } else if (!empty($langcodes)) {
              $this->queue = array($langcodes);
          }
      }
code_tokens: public function set_queue ( $ langcodes ) { if ( is_array ( $ langcodes ) ) { $ this -> queue = $ langcodes ; } else if ( ! empty ( $ langcodes ) ) { $ this -> queue = array ( $ langcodes ) ; } }
docstring: Sets the queue of language packs to be installed
  
  @param string|array $langcodes language code like 'cs' or a list of them
docstring_tokens: Sets the queue of language packs to be installed