Continuous Loop in form validation

[eluser]Twisted1919[/eluser]
[quote author="Nick_MyShuitings" date="1294381432"]I don't have to much time to read or test all of that... but you have an error here:

Code:

if ($kunstwerk = $this->input->post('kunstwerk'))

You would want this I think:

Code:

if ($kunstwerk == $this->input->post('kunstwerk'))

[/quote]

Code:

if ($kunstwerk = $this->input->post('kunstwerk'))

This is correct, however, the post() method return false if the $_POST key is not set, so it is better to do something like :

Code:

$kunstwerk = $this->input->post('kunstwerk');
if(!empty($kunstwerk))
{
//because $kunstwerk may be set but also it can be empty, and you don't want this.
[...]
}

Just as a sidenote

Code:

if ($kunstwerk == $this->input->post('kunstwerk'))

always validates to true, so be careful.