function node_revision_delete

7.x node.module node_revision_delete($revision_id)

Deletes a node revision.


$revision_id: The revision ID to delete.

2 calls to node_revision_delete()
node_revision_delete_confirm_submit in drupal/modules/node/
Form submission handler for node_revision_delete_confirm().
node_user_delete in drupal/modules/node/node.module
Implements hook_user_delete().


drupal/modules/node/node.module, line 1298
The core that allows content to be submitted to the site. Modules and scripts may programmatically submit nodes using the usual form API pattern.


function node_revision_delete($revision_id) {
  if ($revision = node_load(NULL, $revision_id)) {
    // Prevent deleting the current revision.
    $node = node_load($revision->nid);
    if ($revision_id == $node->vid) {
      return FALSE;

    db_delete('node_revision')->condition('nid', $revision->nid)->condition('vid', $revision->vid)->execute();
    module_invoke_all('node_revision_delete', $revision);
    field_attach_delete_revision('node', $revision);
    return TRUE;
  return FALSE;