hi how can i make the first letter in the form upper when i enter a name for exemple 
thx
hi how can i make the first letter in the form upper when i enter a name for exemple thx
You can use a filter rule if you want to do it server-side:
public function rules()
{
return array(
...
array('field_name', 'filter', 'filter'=>'ucfirst'),
...
);
}
Or you could use some javascript to do it client-side. Note that it’s not safe to assume that people’s names follow simple capitalisation patterns though.