function nodeaccess_delete_user_reference in Nodeaccess 7

Delete all userreference user grants from a node.

Parameters

Object $node:

1 call to nodeaccess_delete_user_reference()

nodeaccess_node_update in ./nodeaccess.module

Implements hook_node_update().

File

./nodeaccess.module, line 914

Provide per node access control

Code

function nodeaccess_delete_user_reference($node) {
  $form_values = nodeaccess_get_grants($node);

  // Now, append or overwrite the uid with what was specified in the user
  // reference field.
  $fields = variable_get('nodeaccess_' . $node->type . '_user_reference', array());
  foreach ($fields as $field_name => $field) {
    $user_uids = field_get_items('node', $node, $field_name);
    $user_references = user_load_multiple($user_uids);
    foreach ($user_references as $user) {
      unset($form_values['uid'][$user->uid]);
    }
  }
  $form_values['nid'] = $node->nid;
  $form_state = array(
    'values' => $form_values,
  );
  _nodeaccess_grants_form_submit(NULL, $form_state);
}