contao/core — pull request #4506 by Toflar (2012-07-04 13:36:32+00:00)
Title: indexPage hook

I've added a new indexPage hook that allows us to modify the content that is going to be indexed.
I have a customer that doesn't want to have certain words to be indexed. With this hook I can do my very own preg_replace() and modify the checksum.
Implementing a blacklist is piece of cake then :-)