function realname_registration_settings_validate in Realname registration 7

Same name and namespace in other branches

1. 6.2 realname_registration.admin.inc \realname_registration_settings_validate()
2. 7.2 realname_registration.admin.inc \realname_registration_settings_validate()

1 string reference to 'realname_registration_settings_validate'

realname_registration_settings_form in ./realname_registration.admin.inc

Form builder;

File

./realname_registration.admin.inc, line 73

Admin page callbacks for the realname_registration module.

Code

function realname_registration_settings_validate($form, &$form_state) {

  // Retrieve the user instance and bundle using the field names provided.
  $firstname_instance = field_info_instance('user', $form_state['values']['realname_registration_firstname_field'], 'user');
  $lastname_instance = field_info_instance('user', $form_state['values']['realname_registration_lastname_field'], 'user');
  $err_pretext = t('The field name') . ', <em>';
  $err_req = '</em>, ' . t("you've provided must be required.");
  $err_unknown = '</em>, ' . t("you've provided either does not exist or is not associated with the user entity and bundle.");
  $err_textfield = '</em>, ' . t('must use textfield widget.');

  // We must check to see if the provided fields return a valid instance.
  if (!isset($firstname_instance)) {
    form_set_error('realname_registration_firstname_field', $err_pretext . $form_state['values']['realname_registration_firstname_field'] . $err_unknown);
  }
  if (!isset($lastname_instance)) {
    form_set_error('realname_registration_lastname_field', $err_pretext . $form_state['values']['realname_registration_lastname_field'] . $err_unknown);
  }

  // The widget associated with the field the user has provided should be a text field.
  if ($firstname_instance['widget']['type'] != 'text_textfield') {
    form_set_error('realname_registration_firstname_field', $err_pretext . $form_state['values']['realname_registration_firstname_field'] . $err_textfield);
  }
  if ($lastname_instance['widget']['type'] != 'text_textfield') {
    form_set_error('realname_registration_lastname_field', $err_pretext . $form_state['values']['realname_registration_lastname_field'] . $err_textfield);
  }

  // Because the field is used in creating usernames, it should be required.
  if ($firstname_instance['required'] != 1) {
    form_set_error('realname_registration_firstname_field', $err_pretext . $form_state['values']['realname_registration_firstname_field'] . $err_req);
  }
  if ($lastname_instance['required'] != 1) {
    form_set_error('realname_registration_lastname_field', $err_pretext . $form_state['values']['realname_registration_lastname_field'] . $err_req);
  }
}