/**
* Helper function to clear the theme cache directory
* before the new css and js files are compiled.
*
* @param array $names
*/
private function clearDirectory($names = array())
{
$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->pathResolver->getCacheDirectory(), \RecursiveDirectoryIterator::SKIP_DOTS), \RecursiveIteratorIterator::CHILD_FIRST);
/** @var \SplFileInfo $path */
foreach ($iterator as $path) {
if ($path->getFilename() == '.gitkeep') {
continue;
}
if (!$this->fileNameMatch($path->getFilename(), $names)) {
continue;
}
if ($path->isDir()) {
rmdir($path->__toString());
} else {
unlink($path->__toString());
}
}
}
/**
* Clear theme cache
*/
public function clearThemeCache()
{
$this->clearDirectory($this->themePathResolver->getCacheDirectory());
}
