function og_subgroups_prop_propagate_user in Subgroups for Organic groups 6

Propagate user memberships along a groups tree

Parameters

$op: The operation to execute (subscribe, unsubscribe)

$gid: The group nid

uid: The user uid

$args: Any passed arguments from hook_og()

1 call to og_subgroups_prop_propagate_user()

og_subgroups_prop_og in modules/og_subgroups_prop/og_subgroups_prop.module

Implementation of hook_og()

File

modules/og_subgroups_prop/og_subgroups_prop.module, line 84

Code

function og_subgroups_prop_propagate_user($op, $gid, $uid, $args = array()) {
  og_subgroups_include('tree');

  // Determine the desired member propagation directions based on
  // the selected operation
  switch ($op) {
    case 'subscribe':
      $directions = variable_get('og_subgroups_propagate_members', array());
      break;
    case 'unsubscribe':
      $directions = variable_get('og_subgroups_propagate_members_unsubscribe', array());
      break;
    default:
      return FALSE;
  }

  // Load the group
  $group = node_load($gid);

  // Load the user
  $user = user_load($uid);

  // Iterate the directions
  foreach ($directions as $direction) {
    if ($direction) {

      // Iterate the groups
      foreach (_og_subgroups_prop_groups_by_direction($group, $direction) as $member) {

        // Execute the propagation function
        $propfunc = "_og_subgroups_prop_propagate_user_{$op}";
        $propfunc($member, $user, $args);
      }
    }
  }
}