function og_node_type_form_validate in Organic groups 6.2

Validation callback for node_type_form.

Make sure max number of groups is positive integer.

1 string reference to 'og_node_type_form_validate'

og_form_node_type_form_alter in ./og.module

Implementation of hook_form_FORM_ID_alter() for node_type_form.

File

./og.module, line 1871

Code for the Organic Groups module.

Code

function og_node_type_form_validate($form, &$form_state) {
  $max_number = $form_state['values']['og_max_groups'];
  if ($max_number != '' && (!is_numeric($max_number) || $max_number <= 0 || floor($max_number) != $max_number)) {
    form_set_error('og_max_groups', t('The group limit must be a positive integer'));
  }
}