original_string: private function getMetaData( ezcCacheStackMetaDataStorage $metaStorage )
      {
          $metaData = $metaStorage->restoreMetaData();
          
          if ( $metaData === null )
          {
              $metaData = call_user_func(
                  array(
                      $this->properties['options']->replacementStrategy,
                      'createMetaData'
                  )
              );
          }
  
          return $metaData;
      }
code: private function getMetaData( ezcCacheStackMetaDataStorage $metaStorage )
      {
          $metaData = $metaStorage->restoreMetaData();
          
          if ( $metaData === null )
          {
              $metaData = call_user_func(
                  array(
                      $this->properties['options']->replacementStrategy,
                      'createMetaData'
                  )
              );
          }
  
          return $metaData;
      }
code_tokens: private function getMetaData ( ezcCacheStackMetaDataStorage $ metaStorage ) { $ metaData = $ metaStorage -> restoreMetaData ( ) ; if ( $ metaData === null ) { $ metaData = call_user_func ( array ( $ this -> properties [ 'options' ] -> replacementStrategy , 'createMetaData' ) ) ; } return $ metaData ; }
docstring: Returns the meta data to use.
  
  Returns the meta data to use with the configured {@link
  ezcCacheStackStackReplacementStrategy}.
  
  @param ezcCacheStackMetaDataStorage $metaStorage
  @return ezcCacheMetaData
docstring_tokens: Returns the meta data to use .