function _og_access_verify_access_field_existence in Organic groups 7.2

Verify that the OG field access is attached to the group.

Parameters

$node: The node object.

Throws

OgException When the OG access field isn't attached to the group's node but the visibility field attached to the node.

1 call to _og_access_verify_access_field_existence()

og_access_node_access_records in og_access/og_access.module

Implements hook_node_access_records().

File

og_access/og_access.module, line 238

Enable access control for private and public groups and group content.

Code

function _og_access_verify_access_field_existence($node) {

  // Verify that the OG access field is attached to the group(s) content.
  $fields_names = og_get_group_audience_fields('node', $node->type);
  $groups_bundles = og_get_all_group_bundle();

  // Check each group audience field on this node type.
  foreach (array_keys($fields_names) as $field_name) {

    // Get the group entity type that this field points to.
    $field_info = field_info_field($field_name);
    $target_type = $field_info['settings']['target_type'];
    foreach (array_keys($groups_bundles[$target_type]) as $bundle) {
      $instances = field_info_instances($target_type, $bundle);

      // Verify that the OG access field is attached to the group bundles.
      if (empty($instances[OG_ACCESS_FIELD])) {
        $params = array(
          '!nid' => $node->nid,
          '%entity_type' => $target_type,
          '%bundle' => $bundle,
        );
        throw new OgException(format_string('Cannot set visibility of node ID !nid as the %entity_type group of type %bundle does not have the "Group visibility" field attached to it.', $params));
      }
    }
  }
}