function og_ui_field_settings_validate in Organic groups 7

Same name and namespace in other branches

1. 7.2 og_ui/og_ui.admin.inc \og_ui_field_settings_validate()

File

og_ui/og_ui.admin.inc, line 775

Admin settings for Organic groups module.

Code

function og_ui_field_settings_validate($form, &$form_state) {
  $bundle = preg_replace('/^.*__/i', '', $form_state['values']['bundles']);
  $entity_type = str_replace('__' . $bundle, '', $form_state['values']['bundles']);

  // Check if field can be attached to entity.
  $group_field = og_fields_info($form_state['values']['fields']);
  $bundles = field_info_bundles($entity_type);
  $entity_info = entity_get_info($entity_type);
  $params = array(
    '%field' => $group_field['instance']['label'],
    '%bundle' => $bundles[$bundle]['label'],
    '%entity' => $entity_info['label'],
  );
  if ($form_state['values']['fields'] == OG_GROUP_FIELD && $entity_type == 'group') {
    form_set_error('bundles', t('It is not allowed to add the group field to the group entity.'));
  }

  // Check if field doesn't exist already.
  if (($field = field_info_field($form_state['values']['fields'])) && !empty($field['bundles'][$entity_type]) && in_array($bundle, drupal_map_assoc($field['bundles'][$entity_type]))) {
    form_set_error('bundles', t('Field %field already exists in %bundle.', $params));
  }

  // Check field can be attached to entity type.
  if (!empty($group_field['entity']) && !in_array($entity_type, $group_field['entity'])) {
    $items = array();
    foreach ($group_field['entity'] as $entity_type) {
      $info = entity_get_info($entity_type);
      $items[] = $info['label'];
    }
    form_set_error('bundles', t('Field %field can only be attached to %entities entity bundles.', $params + array(
      '%entities' => implode(', ', $items),
    )));
  }
}