Check for !empty() on includeSubclasses so you don't get an undefined notice
Check for !empty() on includeSubclasses so you don't get an undefined notice

chillu/silverstripe-fulltextsearch,dnadesign/silverstripe-fulltextsearch,silverstripe-iterators/silverstripe-fulltextsearch,wjagodfrey/silverstripe-fulltextsearch,tractorcow/silverstripe-fulltextsearch,torleif/silverstripe-fulltextsearch,dnadesign/silverstripe-fulltextsearch,silverstripe-labs/silverstripe-fulltextsearch