function revision_scheduler_operation_create_access in Revision scheduler 7

Load a single entity with an optional revision ID.

Parameters

string $entity_type: An entity type.

int $entity_id: An entity ID to load.

int $revision_id: (optional) An entity revision ID to use when loading the entity rather than the latest revision.

Return value

object An entity objected from entity_load().

See also

entity_load()

1 call to revision_scheduler_operation_create_access()

revision_scheduler_field_attach_form in ./revision_scheduler.module

Implements hook_field_attach_form().

1 string reference to 'revision_scheduler_operation_create_access'

revision_scheduler_menu in ./revision_scheduler.module

Implements hook_menu().

File

./revision_scheduler.module, line 671

Code

function revision_scheduler_operation_create_access($entity_type, $entity = NULL, $account = NULL, $check_all_revisions = FALSE) {
  if (!revision_scheduler_entity_type_has_revisions($entity_type)) {
    return FALSE;
  }
  if (!isset($account)) {
    $account = $GLOBALS['user'];
  }
  if (!user_access('schedule revisions', $account)) {
    return FALSE;
  }
  $access =& drupal_static(__FUNCTION__, array());
  $cid = md5(serialize(array(
    $entity_type,
    $entity,
    $account,
    $check_all_revisions,
  )));
  if (!isset($access[$cid])) {
    $access[$cid] = (bool) revision_scheduler_entity_revision_operation_get_options($entity_type, $entity, $account);

    // Fallback check if any of the other entity's revisions are schedulable.
    if ($check_all_revisions && !$access[$cid] && !empty($entity)) {
      list($entity_id, $entity_vid) = entity_extract_ids($entity_type, $entity);
      if (!empty($entity_id)) {

        // Check to ensure one of the revisions can have a scheduled operation.
        $revision_ids = revision_scheduler_get_all_entity_revision_ids($entity_type, $entity_id);
        foreach ($revision_ids as $revision_id) {
          if ($revision_id != $entity_vid && ($revision = revision_scheduler_entity_revision_load($entity_type, $entity_id, $revision_id))) {
            if (revision_scheduler_entity_revision_operation_get_options($entity_type, $revision, $account)) {
              $access[$cid] = TRUE;
              break;
            }
          }
        }
      }
    }
  }
  return $access[$cid];
}