function subuser_load_all in Subuser 7.2

Same name and namespace in other branches

1. 8 subuser.module \subuser_load_all()

Load all related accounts.

Parameters

$account: The user account to which all other accounts will be related.

$children: (Optional) Boolean TRUE to load children of account, otherwise FALSE to load parent(s) of account.

Return value

An associative array of related accounts were key and value is user ID.

7 calls to subuser_load_all()

subuser_access_create_callback in ./subuser.module

Determine whether the user has a given privilege.

subuser_access_delete_callback in ./subuser.module

Our access callback for user deleting - only permits users with 'delete subusers' to delete user or parent-user to delete subusers

subuser_access_edit_callback in ./subuser.module

Our access callback for user editing - only permits users with 'edit subusers' to edit user or parent-user to edit subusers

subuser_access_view_callback in ./subuser.module

Our access callback for user viewing - only permits users with 'view subusers' to view user or parent-user to view subusers

subuser_form_alter in ./subuser.module

Implements hook_form_alter().

... See full list

File

./subuser.module, line 327

Provides primary Drupal hook implementations.

Code

function subuser_load_all($account, $children = TRUE) {
  $related =& drupal_static(__FUNCTION__);

  // Determine the index we need to look at based on the $children argument.
  // The subuser relation has the child entity at index 0 and parent at 1. If
  // $children is TRUE then we want to collect the uids from index 0, otherwise
  // the uids from index 1.
  $index = (int) (!$children);

  // Check to see if the related accounts are cached, otherwise load them.
  if (!isset($related[$account->uid][$index])) {

    // Select all user entities where the given account is either the parent or
    // child based on the value of $children.
    $results = relation_query('user', $account->uid, (int) $children)
      ->entityCondition('bundle', 'subuser')
      ->execute();

    // Loop over results and collect uids.
    $uids = array();
    foreach ($results as $result) {
      if ($relation = relation_load($result->rid, $result->vid)) {
        $uids[$uid = (int) $relation->endpoints[LANGUAGE_NONE][$index]['entity_id']] = $uid;
      }
    }

    // Store collected uids in static cache.
    $related[$account->uid][$index] = $uids;
  }
  return $related[$account->uid][$index];
}