protected function checkCache($name)
    {
        if (!isset($this->files[$name])) {
            $this->files[$name] = $this->getObject($name);
        }
    }
protected function checkCache($name)
    {
        if (!isset($this->files[$name])) {
            $this->files[$name] = $this->getObject($name);
        }
    }
protected function checkCache ( $ name ) { if ( ! isset ( $ this -> files [ $ name ] ) ) { $ this -> files [ $ name ] = $ this -> getObject ( $ name ) ; } }
Check to see whether a file exists in the local cache

@param $name DataObject name
Check to see whether a file exists in the local cache