/**
* @param string $namespace
*/
private function _dbToFileMongo($namespace)
{
$mongo = CM_Service_Manager::getInstance()->getMongoDb();
$collectionList = \Functional\select($mongo->listCollectionNames(), function ($collection) use($namespace) {
return preg_match('/^' . strtolower($namespace) . '_/', $collection);
});
sort($collectionList);
$optionsValid = ['unique', 'name', 'dropDups', 'sparse', 'expireAfterSeconds'];
$indexes = [];
foreach ($collectionList as $collection) {
$indexList = $mongo->getIndexInfo($collection);
foreach ($indexList as $indexInfo) {
$key = $indexInfo['key'];
$options = array_intersect_key($indexInfo, array_flip($optionsValid));
$indexes[$collection][] = ['key' => $key, 'options' => $options];
}
}
$dump = CM_Params::jsonEncode($indexes, true);
$dirPath = CM_Util::getModulePath($namespace) . '/resources/mongo/';
CM_File::getFilesystemDefault()->ensureDirectory($dirPath);
CM_File::create($dirPath . 'collections.json', $dump);
}
