EllisLab/CodeIgniter — Issue #854: Wrong doc on is_unique function 
Author: Dentxinho
Created: 2012-01-02 17:40:04+00:00
State: open

Here is a code block from Form_validation.php:

```
/**
* Match one field to another
*
* @access	public
* @param	string
* @param	field
* @return	bool
*/
public function is_unique($str, $field)
```

You can see a wrong description/fields there.