function og_subgroups_og_user_access_alter in Subgroups for Organic groups 7.2

Same name and namespace in other branches

1. 7 og_subgroups.module \og_subgroups_og_user_access_alter()

Implements hook_og_user_access_alter().

Inherit every permission the user had in the parent groups; i.e. we only "add" permissions.

File

./og_subgroups.module, line 263

Provides users the ability to inherit permissions on subgroups.

Code

function og_subgroups_og_user_access_alter(&$perms, $context) {
  if (!empty($perms[$context['string']])) {

    // Permission is already TRUE, no need to check.
    return;
  }
  $group_type = $context['group_type'];
  $group = $context['group'];
  list($id) = entity_extract_ids($group_type, $group);

  // Find the parents the current user is part of
  $groups = og_subgroup_user_groups_load($context['account'], FALSE);
  _og_subgroups_check_access($perms, $context, $group_type, $id, $groups, TRUE);
}