function book_admin_settings_validate
7.x book.admin.inc | book_admin_settings_validate($form, &$form_state) |
6.x book.admin.inc | book_admin_settings_validate($form, &$form_state) |
Form validation handler for book_admin_settings().
See also
book_admin_settings_submit()
1 string reference to 'book_admin_settings_validate'
- book_admin_settings in drupal-7.x/
modules/ book/ book.admin.inc - Form constructor for the book settings form.
File
- drupal-7.x/
modules/ book/ book.admin.inc, line 64 - Administration page callbacks for the Book module.
Code
function book_admin_settings_validate($form, &$form_state) {
$child_type = $form_state['values']['book_child_type'];
if (empty($form_state['values']['book_allowed_types'][$child_type])) {
form_set_error('book_child_type', t('The content type for the %add-child link must be one of those selected as an allowed book outline type.', array('%add-child' => t('Add child page'))));
}
}