[eluser]Unknown[/eluser]
hi!
why is is that every time i use callbacks,
the form does not echo the input value enymore?
please help.
thanks!
CONTROLLER:
Code:
$this->form_validation->set_rules('username', 'Username', 'trim|required|min_length[6]|callback__validate_username');
VIEW:
Code:
echo '<tr><th>Username<span class="req">*</span></th><td>'.form_input('username', set_value('username')).'</td><td>'.form_error('username','<div class="error">','</div>').'</td></tr>';
MODEL:
Code:
function checkUsername()
{
$this->db->where('username', $this->input->post('username'));
$query = $this->db->get('membership');
if($query->num_rows == 1)
{
return TRUE;
}
}
