/**
* @param string $path
*/
private function removeFileReferences($path) {
foreach($this->index->findUnitNodesBySrcFile($path) as $node) {
/** @var $node \DOMElement */
$fname = $this->xmlDir . '/' . $node->getAttribute('xml');
if (file_exists($fname)) {
unlink($fname);
}
$node->parentNode->removeChild($node);
}
}