function activity_get_grants in Activity 6.2

Same name and namespace in other branches

1. 7 activity.module \activity_get_grants()

return all the grants for a given activity

Parameters

stdClass $record: the database record for the activity table

Return value

array The grant records for this activity

2 calls to activity_get_grants()

activity_access_rebuild_process in ./activity.admin.inc

Batch API processing operation. Rebuilding Access table.

activity_record in ./activity.module

Implementation of a configurable Drupal action. Tokenize and record an activity message.

File

./activity.module, line 761

Primarily Drupal hooks and global API functions to manipulate activity.

Code

function activity_get_grants($record) {

  // Load up any files that need to be loaded.
  $api_info = activity_get_module_info();
  $allowed_realms = activity_access_realms();
  $modules = array();
  $grants = array();
  foreach ($api_info as $module => $info) {

    // Count the module only if it provides a useful realm.
    if (count(array_intersect(array_keys($info->realms), $allowed_realms))) {
      $module_grants = module_invoke($module, 'activity_grants', $record);
      if (is_array($module_grants)) {

        // Only write the grants that are explictly allowed.
        foreach ($module_grants as $realm => $values) {
          if (in_array($realm, $allowed_realms)) {
            $grants[$realm] = $values;
          }
        }
      }
    }
  }

  // allow other modules to override what is recorded
  drupal_alter('activity_access_records', $grants, $record);
  return $grants;
}