EllisLab/CodeIgniter — Issue #699: Input.php - _fetch_from_array
Author: Tasi
Created: 2011-11-23 16:26:20+00:00
State: open

when post (or get) data isn't exists

the method $this->input->post will return FALSE,

when we insert data to database, it will be convert to 0

but we expect insert data to database the value is empty or NULL

so this function _fetch_from_array could return empty value or NULL