Simple question get_where() function

[eluser]codelogic[/eluser]
[quote author="deep_sheera" date="1338528911"]Please check the function "get_news_cate" in model ... here in line {{{$query = $this->db->get_where('news', array('category' => $category));}}} hows you defined $category here .... >>> Check it out
[/quote]

Thanks for the response.

I'm defining it in my Controller

Code:

$category = $this->input->post('category');