[Solved] Return $data question

if you defined the $message depending on the if statement, then you should also return the $message from inside the if statement...

Code:

public function display_error_messages($open_tag = '<p>', $close_tag = '</p>') {

        if (isset($this->error_message)) {

            $message = "";

            foreach($this->error_message as $msg) {
                $message .= $open_tag . $msg . $close_tag;
            }
           return $message;


        }
       return FALSE; // or whatever you want to return in case there are no error messages...

        

    } 

But it is you who should tell me if it's correct or not

Thank you for help it all works now. And thank you to every body else to.

There's only one rule - please don't tell anyone to go and read the manual.  Sometimes the manual just SUCKS!