/**
* Saves the given cache
* Prevents broken cache when write_control is disabled and displays problems by log or error
*
* @param mixed $data
* @param string $id
* @return boolean Returns false when the cache has not been written
*/
protected function saveCache($data, $id)
{
if (self::$_cacheTags) {
self::$_cache->save($data, $id, array($this->_options['tag']));
} else {
self::$_cache->save($data, $id);
}
if (!self::$_cache->test($id)) {
if (!$this->_options['disableNotices']) {
if ($this->_options['log']) {
$this->_options['log']->log("Writing to cache failed.", $this->_options['logPriority']);
} else {
trigger_error("Writing to cache failed.", E_USER_NOTICE);
}
}
self::$_cache->remove($id);
return false;
}
return true;
}
