function mailing_list_subscription_form_validate in Mailing List 6

Same name and namespace in other branches

1. 7 mailing_list.module \mailing_list_subscription_form_validate()

Validation handler for the subscription form; checks name and e-mail entered.

2 string references to 'mailing_list_subscription_form_validate'

mailing_list_email_form in ./mailing_list.admin.inc

Form to add / edit an e-mail in a mailing list.

mailing_list_subscription_form in ./mailing_list.module

Display a form letting a user subscribe to a mailing list.

File

./mailing_list.module, line 276

Minimalistic mailing list module.

Code

function mailing_list_subscription_form_validate($form, &$form_state) {
  $message = user_validate_mail($form_state['values']['mail']);
  if ($message) {
    form_set_error('mail', $message);
  }
  elseif (db_fetch_object(db_query("SELECT * FROM {mailing_list_emails} WHERE mlid = %d AND mail = '%s'", $form_state['values']['mlid'], $form_state['values']['mail']))) {
    form_set_error('mail', t('The e-mail %mail already exists in mailing list %name.', array(
      '%mail' => $form_state['values']['mail'],
      '%name' => $form_state['values']['ml_name'],
    )));
  }
}