original_string: private function _cleanCache()
      {
          if ($this->cache instanceof \Zend_Cache_Core) {
              $this->cache->clean();
              $this->addMessage($this->_('Cache cleaned'));
          }
      }
code: private function _cleanCache()
      {
          if ($this->cache instanceof \Zend_Cache_Core) {
              $this->cache->clean();
              $this->addMessage($this->_('Cache cleaned'));
          }
      }
code_tokens: private function _cleanCache ( ) { if ( $ this -> cache instanceof \ Zend_Cache_Core ) { $ this -> cache -> clean ( ) ; $ this -> addMessage ( $ this -> _ ( 'Cache cleaned' ) ) ; } }
docstring: Make sure the cache is cleaned.
  
  As a lot of cache depends on the database, it is best to clean the cache
  now since import tables might have changed.
  
  @return void
docstring_tokens: Make sure the cache is cleaned .