Display min_length

[eluser]xwero[/eluser]
You have to use placeholders to show the parameter, 3. The messages are formatted using sprintf so

Code:

$this->form_validation->set_message('min_length', '» ce champ doit contenir au moins %2$d caracteres');

A tip if your site is in French work with language files to set your messages instead of adding them to your code. And why not do

Code:

$this->form_validation->set_error_delimiters('<span class="single_error">&raquo; ', '</span>');