Variable in view not the same in all pages.

[eluser]Cristian Gilè[/eluser]

However, not putting $ad_id as a parameter in my function is not the issue I think.

Yes, I didn't say to pass $ad_id as parameter to the index function but you have to define $ad_id before to pass it to your model.

Are you sure that your addAd() function works without errors if the validation is TRUE ? It seems that the logic of the validation is inverted. You have to change your condition as:

Code:

if ($this->validation->run() != TRUE){
            $data['message'] = 'It is not going to the database';
        }else{
...
...

Cristian Gilè