SQL Injection handling in Code Igniter

[eluser]Zeeshan Rasool[/eluser]
[quote author="Denis Molan" date="1268421897"]Hi,

I am creating my own cms system and found xss filtering as good codeigniter security.

My question is:
- I enable in config TRUE

Then it automaticly detect eny post or get and filter it out ? But i don't use form helper so does it detect normal $_POST['some_data] ...

Tnx[/quote]

Good query, i think it will filter post data in case if form helper is not called
but not confirmed