XF 2.0 Introducing new Search Source handler

[wasif]

I'm trying to introduce a new search source handler, I have created a listener for "search_source_setup" but i'm getting this error on search pages

ErrorException: [E_RECOVERABLE_ERROR] Argument 2 passed to **********::searchSource() must be an instance of XF\Search\Source\AbstractSource, null given

Please guide me in the right direction.

 

[Mike]

Drop the type hint for the source argument. The code incorrectly indicated it should be there. That was just meant to reference the type of object you should be returning.