function nodejs_add_user_to_channel_form_validate in Node.js integration 6
Same name and namespace in other branches
- 7 nodejs.module \nodejs_add_user_to_channel_form_validate()
Form validate callback - add a user to a channel on the Node.js server.
_state
Parameters
mixed $form:
Return value
void
File
- ./
nodejs.module, line 345
Code
function nodejs_add_user_to_channel_form_validate($form, &$form_state) {
$values = (object) $form_state['values'];
if (!preg_match('/^\\d+$/', $values->nodejs_uid)) {
form_set_error('nodejs_uid', t('Invalid uid - please enter a numeric uid.'));
}
if (!preg_match('/^([a-z0-9_]+)$/i', $values->nodejs_channel)) {
form_set_error('nodejs_channel', t('Invalid channel name - only numbers, letters and underscores are allowed.'));
}
}