/**
* Build iterator to find buckets in a file hierarchy
*
* @param String $dirPath
*
* @return ForgeUpgrade_BucketFilter
*/
protected function getBucketFinderIterator($dirPath)
{
$iter = new RecursiveDirectoryIterator($dirPath);
$iter = new RecursiveIteratorIterator($iter, RecursiveIteratorIterator::SELF_FIRST);
$iter = new ForgeUpgrade_BucketFilter($iter);
$iter->setIncludePaths($this->options['core']['include_path']);
$iter->setExcludePaths($this->options['core']['exclude_path']);
return $iter;
}
