function word_link_admin_settings_validate in Word Link 7

Same name and namespace in other branches

1. 8 word_link.admin.inc \word_link_admin_settings_validate()

Form validation for a settings page.

File

./word_link.admin.inc, line 103

Administrative pages for the Word Link module.

Code

function word_link_admin_settings_validate($form, &$form_state) {
  $limit = $form_state['values']['word_link_settings']['word_link_limit'];
  if (!is_numeric($limit) || (int) $limit < 0) {
    form_set_error('word_link_settings][word_link_limit', t('Replace limit must be numeric.'));
  }
}