function views_handler_field_user_permissions::pre_render

Run before any fields are rendered.

This gives the handlers some time to set up before any handler has been rendered.

Parameters

$values: An array of all objects returned from the query.

Overrides views_handler_field::pre_render

File

core/modules/user/views/views_handler_field_user_permissions.inc, line 23

Definition of views_handler_field_user_permissions.

Class

views_handler_field_user_permissions

Field handler to provide a list of permissions.

Code

function pre_render(&$values) {
  $uids = array();
  $this->items = array();

  // Assemble authenticated permissions which are available for all accounts.
  $permissions = module_invoke_all('permission');
  $all_roles = user_roles(FALSE, NULL, TRUE);
  $authenticated_permissions = array();
  foreach ($all_roles[BACKDROP_AUTHENTICATED_ROLE]->permissions as $permission) {
    $authenticated_permissions[$permission]['permissions'] = $permissions[$permission]['title'];
  }

  foreach ($values as $result) {
    $uid = $this->get_value($result, NULL, TRUE);
    $this->items[$uid] = $authenticated_permissions;
    $uids[] = $uid;
  }

  if ($uids) {
    $result = db_query("SELECT u.uid, u.role FROM {users_roles} u WHERE u.uid IN (:uids)", array(':uids' => $uids));
    foreach ($result as $user) {
      foreach ($all_roles as $user_role) {
        foreach ($user_role->permissions as $permission) {
          if (isset($permissions[$permission])) {
            $this->items[$user->uid][$permission]['permissions'] = $permissions[$permission]['title'];
          }
        }
      }
    }
  }
}