function userdelete_admin_form_validate in Bulk User Delete 7

Validation handler for the user delete form.

File

./userdelete.module, line 50

Provide a method of batch deleting users from a list of email addresses.

Code

function userdelete_admin_form_validate($form, $form_state) {
  $emails = $form_state['values']['emails'];
  if (empty($emails)) {
    form_set_error('emails', 'Email addresses cannot be blank.');
  }
  $emails_array = userdelete_array_from_text($emails);
  foreach ($emails_array as $key => $email) {
    if (!valid_email_address($email)) {
      form_set_error('emails', 'At least one email address is invalid: ' . check_plain($email));
      return;
    }
  }
}