/**
* Writes a cache file.
*
* @param string An absolute filesystem path to a configuration file
* @param string An absolute filesystem path to the cache file that will be written
* @param string Data to be written to the cache file
*
* @throws sfCacheException If the cache file cannot be written
*/
protected function writeCacheFile($config, $cache, &$data)
{
$fileCache = new sfFileCache(dirname($cache));
$fileCache->initialize(array('lifeTime' => 86400 * 365 * 10, 'automaticCleaningFactor' => 0));
$fileCache->setWriteControl(true);
$fileCache->setSuffix('');
if (!$fileCache->set(basename($cache), '', $data)) {
$fileCache->remove(basename($cache), '');
throw new sfConfigurationException(sprintf('Unable to write config cache for "%s".', $config));
}
}
