function commons_bw_system_info_alter in Drupal Commons 7.3

Implements hook_system_info_alter().

File

modules/commons/commons_bw/commons_bw.module, line 24

Code

function commons_bw_system_info_alter(&$info, $file, $type) {

  // Commons BW dynamically adds the title_field field to content types that
  // request it.
  // We must add a corresponding line for each field instance to commons_bw.info
  // so that Features is aware of the instance and can successfully revert the
  // field_instance component back to its default state.
  if ($file->name == 'commons_bw') {
    foreach (node_type_get_types() as $node_type_object) {
      $node_type = $node_type_object->type;
      if (commons_bw_node_auto_title_instance($node_type)) {
        $info['features']['field_instance'][] = "node-{$node_type}-title_field";
      }
    }
  }

  // Dynamically adding a field to a content type results in features
  // automatically detecting Commons BW as a dependency.
  // We manually exclude the dependency in order to prevent the content type
  // modules from appearing overridden and to allow them to be used
  // independently of Commons BW.
  $node_types =& drupal_static(__FUNCTION__);
  if (!isset($node_types)) {
    foreach (module_implements('node_info') as $module) {
      $node_types[$module] = call_user_func($module . '_node_info');
    }
  }
  if (isset($node_types[$file->name])) {
    foreach ($node_types[$file->name] as $node_type => $node_info) {
      if (commons_bw_node_auto_title_instance($node_type)) {
        $info['features_exclude']['dependencies']['commons_bw'] = 'commons_bw';
      }
    }
  }
}