Contributions API

fieldgroup_edit_group_validate

Definition

fieldgroup_edit_group_validate($form_id, $form_values, $content_type, $action)
contributions/cck/fieldgroup.module, line 135

Description

Group name validation for programmatic group addition.

Code

<?php
function fieldgroup_edit_group_validate($form_id, $form_values, $content_type, $action) {
  if (!empty($form_values['group_name']) && $action == 'add') {

    $groups = fieldgroup_groups($content_type['type']);
    $group = $groups[$form_values['group_name']];

    if (isset($group[$form_values['group_name']])) {
      form_set_error('group_name', t('The group name %name already exists.', array(
        '%group_name' => $form_values['group_name'])));
    }
    if (!preg_match('!^[a-z0-9_]+$!', $form_values['group_name'])) {
      form_set_error('group_name', t('The group name %name is invalid.', array(
        '%group_name' => $form_values['group_name'])));
    }
  }
}
?>