CAutoComplete - Is there a way pass query filter?

Other than the default variable 'q' and 'limit' passed via $_GET, how can I pass other parameter  to the AutoCompleteController.

For instant, my landing page for AutoComplete could for different city. Specific to the page I want to send city code, so that I retrieve only the listings in that city.

if you have a autocomplete action in your controller can't you just pass any get variable along with your url ?

thank you very much:)

Works like a charm, used '&' instead of '?'

[size=3]

'url'=>array('controller/AutoCompleteLookup&test=234'),  [/size]

Better use:

Thank you. I will do so.