CodeIgniter获取用户名并从Model到View显示它

Question

After a few testing here and there, I have finally found a way where I can get the registered username. But I still can't make it to display on the page. I am stuck at getting the value from Model to Controller.

Below are my codes:

Model (user_model):

public function create_user( $role, $insert_array = array() )
{
if( ! empty( $insert_array ) OR $this->validate() === TRUE )
            {
                ...

            // Verify transaction was successful
            if( $this->db->trans_status() !== FALSE )
            {
                // Load var to confirm user inserted into database
                $this->load->vars( array( 'user_created' => 1 ) );
                $reg_username = $user_data['user_name'];
            }

            return TRUE;
        }
return FALSE;
    }

View:

if( isset( $validation_passed ) && $reg_mode == 1 )
    {

        echo '
            <div class="feedback confirmation">
                <p>
                    Thank you for registering. Your new username is :  You may now ' . secure_anchor('user', 'login') . '.
                </p>
            </div>
        ';
    }

Controller:

$this->load->model('user_model');
$this->user_model->create_user( 'customer', array() );

What and how should I do it?

Appreciate if you guys can help me out on this. Thanks in advance.

Answer 1

You are not passing any arguments to your function when calling in view

Instead of this

echo $this->formval_callbacks->_username_check(); // no arguments passed

Try

echo $this->formval_callbacks->_username_check('Bob'); // Bob is just an example username given