public function getBlacklistFilter()
    {
        $blacklist = $this->getBlacklist();

        return function (SplFileInfo $file) use ($blacklist) {
            return in_array($file->getPathname(), $blacklist) ? false : null;
        };
    }
public function getBlacklistFilter()
    {
        $blacklist = $this->getBlacklist();

        return function (SplFileInfo $file) use ($blacklist) {
            return in_array($file->getPathname(), $blacklist) ? false : null;
        };
    }
public function getBlacklistFilter ( ) { $ blacklist = $ this -> getBlacklist ( ) ; return function ( SplFileInfo $ file ) use ( $ blacklist ) { return in_array ( $ file -> getPathname ( ) , $ blacklist ) ? false : null ; } ; }
Gets a filter function to exclude blacklisted files

Only used for CompleteBundler at the moment

@return Closure
@uses self::getBlacklist()
Gets a filter function to exclude blacklisted files