function notifications_ui_load_subscriptions in Notifications 6.3

Same name and namespace in other branches

1. 6 notifications_ui/notifications_ui.module \notifications_ui_load_subscriptions()
2. 6.2 notifications_ui/notifications_ui.module \notifications_ui_load_subscriptions()

Load subscriptions for available options

Parameters

$options: Subscription types with field values

$account: Alternate user account to get subscriptions for, will default to current user

1 call to notifications_ui_load_subscriptions()

notifications_ui_subscribe_options in notifications_ui/notifications_ui.module

Get list of possible and existing subscriptions for user/object

File

notifications_ui/notifications_ui.module, line 476

User Interface for subscriptions modules

Code

function notifications_ui_load_subscriptions(&$options, $account = NULL) {
  global $user;
  $account = $account ? $account : $user;
  $subscriptions = array();
  foreach ($options as $index => $info) {

    // If the 'subscription' property is already set, skip loading
    if (!isset($options[$index]['subscription']) && ($subs_type = notifications_get_subscriptions(array(
      'uid' => $account->uid,
      'type' => $info['type'],
    ), $info['fields'], TRUE))) {

      // Take the first subscription only, there may be cases when there are more than one
      $subscriptions = array_merge($subscriptions, $subs_type);
      $options[$index]['subscription'] = array_shift($subs_type);
    }
  }
}