function og_quiz_ogs_access in OG Quiz 7

Helper function to check multiple permissions on all node groups. Returns null if no groups are available.

Parameters

stdClass $node:

string|array $permissions:

stdClass $account = NULL:

Return value

bool|null

8 calls to og_quiz_ogs_access()

og_quiz_access_results in ./og_quiz.module

Custom access callback for accessing quiz results.

og_quiz_form_quiz_results_manage_results_form_alter in ./og_quiz.module

Implements hook_form_quiz_results_manage_results_form_alter().

og_quiz_get_user_results in ./og_quiz.module

Page callback for viewing user results. Filter by courses the viewer is actually a member of.

og_quiz_node_view in ./og_quiz.module

Implements hook_node_view().

og_quiz_take_access in ./og_quiz.module

Custom access callback for taking quiz.

... See full list

File

./og_quiz.module, line 333

Module hooks and custom logic.

Code

function og_quiz_ogs_access($node, $permissions, $account = NULL) {
  $groups = og_get_entity_groups('node', $node);
  if (!empty($groups)) {
    if (is_string($permissions)) {
      $permissions = array(
        $permissions,
      );
    }
    if (!isset($account)) {
      global $user;
      $account = clone $user;
    }
    foreach ($groups as $entity_type => $entity_groups) {
      foreach ($entity_groups as $etid => $gid) {
        foreach ($permissions as $permission) {
          if (og_user_access($entity_type, $gid, $permission, $account)) {
            return TRUE;
          }
        }
      }
    }
    return FALSE;
  }
  return NULL;
}